Host cities:
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Irina Rodríguez | ESP |
SWA | Olympics | 2004—2008 | 3–5–0 2002 Berlin SWA silver: team; 2004 Madrid SWA gold: team Free Routine Combination, silver: team Free; 2006 Budapest SWA silver: team Free and team Free Routine Combination; 2008 Eindhoven SWA gold: team Free and team Free Routine Combination; 2010 Budapest SWA silver: team Free Routine Combination |
| Joe Roebuck | GBR |
SWM | Olympics | 2012 | 0–0–1 2010 Budapest SWM bronze: 200 m medley |
| Markus Rogan | AUT |
SWM | Olympics / Other | 2000—2012 | 4–6–3 2002 Berlin SWM silver: 100 m backstroke and 200 m backstroke, bronze: 200 m medley; 2004 Madrid SWM gold: 200 m backstroke and 200 m medley, silver: 100 m backstroke; 2006 Budapest SWM silver: 100 m backstroke; 2008 Eindhoven SWM gold: 100 m backstroke and 200 m backstroke, bronze: 4×200 m freestyle relay; 2010 Budapest SWM silver: 200 m backstroke and 200 m medley; 2012 Debrecen SWM bronze: 200 m medley |
| Pierre Roger | FRA |
SWM | Olympics | 2004—2008 | 0–2–1 2002 Berlin SWM silver: 4×100 m medley relay, bronze: 100 m backstroke; 2004 Madrid SWM silver: 4×100 m medley relay (swam in heats only) |
| Vanja Rogulj | CRO |
SWM | Olympics | 2000—2008 | 0–1–0 2008 Eindhoven SWM silver: 4×100 m medley relay |
| Miloslav Roľko | TCH SVK |
SWM | Olympics | 1976—1980 | 1–1–0 1977 Jönköping SWM gold: 100 m backstroke, silver: 200 m backstroke |
| Andrea Rolla | ITA |
SWM | Olympics | 2012 | 1–1–0 2012 Debrecen SWM gold: 4×100 m medley relay (swam in heats only), silver: 4×100 m freestyle relay |
| Sue Rolph | GBR |
SWM | Olympics | 1996—2000 | 1–0–4 1995 Wien SWM bronze: 4×100 m freestyle relay; 1999 İstanbul SWM gold: 100 m freestyle, bronze: 4×100 m freestyle relay and 4×100 m medley relay; 2000 Helsinki SWM bronze: 200 m medley |
| Roy Romain | GBR |
SWM | Olympics | 1948 | 1–0–0 1947 Monte Carlo SWM gold: 200 m breaststroke |
| Mykhailo Romanchuk | UKR |
SWM | Olympics / YOG | 2014—2020 | 4–1–2 2016 London SWM bronze: 800 m freestyle and 1500 m freestyle; 2018 Glasgow SWM gold: 400 m freestyle and 800 m freestyle, silver: 1500 m freestyle; 2020/2021 Budapest SWM gold: 800 m freestyle and 1500 m freestyle |
| Angelo Romani | ITA |
SWM | Olympics | 1952—1960 | 0–2–0 1954 Torino SWM silver: 400 m freestyle; 1958 Budapest SWM silver: 4×200 m freestyle relay |
| Svetlana Romashina | ROC RUS |
SWA | Olympics / Other | 2008—2020 | 13–0–0 2006 Budapest SWA gold: team Free and team Free Routine Combination; 2010 Budapest SWA gold: duet, team Free, and team Free Routine Combination; 2012 Eindhoven SWA gold: duet; 2014 Berlin SWA gold: solo; 2016 London SWA gold: solo Technical, duet Technical, and duet Free; 2020/2021 Budapest SWA gold: duet Free, duet Technical, and team Technical |
| Gilles Rondy | FRA |
OWS | Olympics | 2008 | 1–1–0 2002 Berlin SWM silver: 25 km; 2006 Budapest SWM gold: 25 km |
| Manon van Rooijen | NED |
SWM | Olympics | 2000—2008 | 0–0–1 2002 Berlin SWM bronze: 4×100 m freestyle relay |
| Hans Rosendahl | SWE |
SWM | Olympics | 1964 | 1–1–1 1962 Leipzig SWM gold: 4×200 m freestyle relay, silver: 400 m freestyle; 1966 Utrecht SWM bronze: 4×200 m freestyle relay (swam in heats only) |
| Horst Rosenfeldt | GER FRG |
DIV | Olympics | 1964 | 0–1–0 1958 Budapest DIV silver: 3 m springboard (competed for West Germany) |
| Massi Rosolino | ITA |
SWM | Olympics | 1996—2008 | 7–8–6 1995 Wien SWM bronze: 4×200 m freestyle relay; 1997 Sevilla SWM silver: 200 m freestyle and 400 m freestyle; 1999 İstanbul SWM silver: 200 m medley, bronze: 200 m freestyle; 2000 Helsinki SWM gold: 200 m freestyle, 200 m medley, and gold: 4×200 m freestyle relay; 2002 Berlin SWM gold: 4×200 m freestyle relay, silver: 400 m freestyle, bronze: 200 m freestyle; 2004 Madrid SWM gold: 4×200 m freestyle relay, bronze: 200 m freestyle, and 200 m medley; 2006 Budapest SWM gold: 4×200 m freestyle relay, silver: 200 m freestyle and 400 m freestyle; 2008 Eindhoven SWM gold: 4×200 m freestyle relay, silver: 400 m freestyle and 4×100 m freestyle relay, bronze: 200 m freestyle |
| Matthieu Rosset | FRA |
DIV | Olympics | 2012—2020 | 2–0–3 2010 Budapest DIV bronze: Team Event; 2012 Eindhoven DIV gold: 3 m springboard and Team Event,n bronze: 1 m springboard; 2014 Berlin DIV bronze: 1 m springboard |
| Nicolas Rostoucher | FRA |
SWM | Olympics | 2000—2008 | 0–0–4 2002 Berlin SWM bronze: 400 m medley; 2004 Madrid SWM bronze: 4×200 m freestyle relay; 2006 Budapest SWM bronze: 400 m freestyle and 1500 m freestyle |
| Joachim Rother | GDR |
SWM | Olympics | 1968 | 0–0–1 1966 Utrecht SWM bronze: 200 m backstroke |
| Sébastien Rouault | FRA |
SWM | Olympics | 2008 | 2–1–0 2006 Budapest SWM silver: 1500 m freestyle; 2010 Budapest SWM gold: 800 m freestyle and 1500 m freestyle |
| Tatiana Rouba | ESP |
SWM | Olympics | 2004 | 1–1–0 2002 Berlin SWM silver: 4×200 m freestyle relay; 2004 Madrid SWM gold: 4×200 m freestyle relay |
| Michel Rousseau | FRA |
SWM | Olympics | 1968—1976 | 1–1–0 1970 Barcelona SWM gold: 100 m freestyle, silver: 4×100 m medley relay |
| Sharon van Rouwendaal | NED |
OWS/SWM | Olympics | 2012—2020 | 7–3–1 2014 Berlin SWM gold: 10 km and 5 km team, silver: 400 m freestyle and 5 km; 2016 Hoorn SWM bronze: 5 km; 2018 Loch Lomond SWM gold: 5 km, 10 km, and 5 km team, silver: 25 km; 2020/2021 Budapest SWM gold: 5 km and 10 km |
| Jolanda de Rover | NED |
SWM | Olympics | 1980—1988 | 0–2–1 1981 Split SWM silver: 200 m backstroke; 1983 Roma SWM silver: 4×100 m medley relay; 1985 Sofia SWM bronze: 200 m backstroke |
| Norbert Rózsa | HUN |
SWM | Olympics | 1992—2000 | 1–1–1 1991 Athina SWM gold: 100 m breaststroke, silver: 200 m breaststroke, bronze: 4×100 m medley relay |
| Adam Ruckwood | GBR |
SWM | Olympics | 1992—2000 | 0–0–1 1995 Wien SWM bronze: 200 m backstroke |
| Alena Rudkouskaya | BLR EUN |
SWM | Olympics | 1992—1996 | 3–0–1 1991 Athina SWM gold: 100 m breaststroke, 200 m breaststroke, and 4×100 m medley relay (competed for the Soviet Union); 1993 Sheffield SWM bronze: 100 m breaststroke (competed for Belarus) |
| Róbert Rudolf | HUN |
SWM | Olympics | 1972—1980 | 0–0–1 1974 Wien SWM bronze: 200 m backstroke |
| Nils Rudolph | GER |
SWM | Olympics | 1992 | 1–2–2 1989 Bonn SWM bronze: 50 m freestyle (competed for East Germany); 1991 Athina SWM gold: 50 m freestyle, silver: 100 m freestyle and 4×100 m freestyle relay, bronze: 100 m butterfly |
| Simone Ruffini | ITA |
OWS | Olympics | 2016 | 1–1–1 2010 Budapest SWM silver: 5 km team, bronze: 5 km; 2016 Hoorn SWM gold: 5 km team |
| Caroline Ruhnau | GER |
SWM | Olympics | 2012 | 1–0–2 2010 Budapest SWM bronze: 4×100 m medley relay; 2012 Debrecen SWM gold: 4×100 m medley relay (swam in heats only), bronze: 50 m breaststroke |
| Aleh Rukhlevich | BLR |
SWM | Olympics | 1996—2000 | 0–0–1 1997 Sevilla SWM bronze: 100 m freestyle |
| Davide Rummolo | ITA |
SWM | Olympics | 2000 | 1–0–0 2002 Berlin SWM gold: 200 m breaststroke |
| Cathleen Rund | GER |
SWM | Olympics | 1996—2000 | 2–2–2 1995 Wien SWM gold: 4×100 m medley relay, silver: 100 m backstroke, bronze: 200 m backstroke and 400 m medley; 1997 Sevilla SWM gold: 200 m backstroke; 1999 İstanbul SWM silver: 200 m backstroke |
| Peter Rund | GDR |
WPO | Olympics | 1968 | 1–0–2 1970 Barcelona SWM gold: 4×100 m medley relay (swam in heats only), bronze: 4×100 m freestyle relay (swam in heats only) and 4×200 m freestyle relay (swam in heats only) |
| Thomas Rupprath | GER |
SWM | Olympics | 2000—2008 | 2–4–1 1997 Sevilla SWM silver: 4×100 m medley relay; 1999 İstanbul SWM silver: 50 m backstroke; 2000 Helsinki SWM silver: 100 m butterfly; 2002 Berlin SWM gold: 50 m backstroke and 100 m butterfly, silver: 50 m butterfly, bronze: 4×100 m medley relay |
| Sergey Rusin | RUS URS |
SWM | Olympics | 1980 | 2–0–0 1977 Jönköping SWM gold: 400 m freestyle and 4×200 m freestyle relay |
| Shane Ryan | IRL |
SWM | Olympics | 2016—2020 | 0–0–1 2018 Glasgow SWM bronze: 50 m backstroke |
| Brian Ryckeman | BEL |
OWS | Olympics | 2008—2012 | 1–0–0 2011 Eilat SWM gold: 25 km |
| Yevgeny Rylov | ROC RUS |
SWM | Olympics / YOG | 2014—2020 | 4–3–1 2018 Glasgow SWM gold: 200 m backstroke and 4×100 m freestyle relay, silver: 100 m backstroke and 4×100 m medley relay (swam in heats only); 2020/2021 Budapest SWM gold: 200 m backstroke and 4×100 m freestyle relay (swam in heats only), silver: 4×100 m medley relay (swam in heats only), bronze: 4×200 m freestyle mixed relay (swam in heats only) |
| Oleksandra Sabada | UKR |
SWA | Olympics | 2016 | 2–5–2 2010 Budapest SWA bronze: team Free and team Free Routine Combination; 2012 Eindhoven SWA silver: team Free and team Free Routine Combination; 2014 Berlin SWA gold: team Free Routine Combination, silver: team Free; 2016 London SWA gold: team Free, silver: team Technical and team Free Routine Combination |
| Simone Sabbioni | ITA |
SWM | Olympics / YOG | 2014—2020 | 0–1–2 2016 London SWM silver: 4×100 m medley mixed relay, bronze: 100 m backstroke; 2020/2021 Budapest SWM bronze: 4×100 m medley mixed relay (swam in heats only) |
| Luca Sacchi | ITA |
SWM | Olympics | 1988—1996 | 1–0–2 1991 Athina SWM gold: 400 m medley, bronze: 200 m medley; 1995 Wien SWM bronze: 400 m medley |
| Aleksandr Sadovnikov | RUS |
SWM | Olympics / YOG | 2014—2016 | 0–1–0 2018 Glasgow SWM silver: 4×100 m medley relay (swam in heats only) |
| Yevgeny Sadovy | RUS EUN |
SWM | Olympics | 1992 | 4–1–0 1991 Athina SWM gold: 400 m freestyle and 4×200 m freestyle relay (competed for the Soviet Union); 1993 Sheffield SWM gold: 4×100 m freestyle relay and 4×200 m freestyle relay, silver: 200 m freestyle (competed for Russia) |
| Kateryna Sadurska | UKR |
SWA | Olympics | 2016 | 2–5–2 2010 Budapest SWA bronze: team Free and team Free Routine Combination; 2012 Eindhoven SWA silver: team Free and team Free Routine Combination; 2014 Berlin SWA gold: team Free Routine Combination, silver: team Free; 2016 London SWA gold: team Free, silver: team Technical and team Free Routine Combination |
| María Dolores Sáez de Ibarra | ESP |
DIV | Olympics | 1996—2004 | 0–2–1 1997 Sevilla DIV bronze: synchronized springboard; 1999 İstanbul DIV silver: platform; 2004 Madrid DIV silver: synchronized platform |
| Mikhail Safonov | RUS URS |
DIV | Olympics | 1964—1968 | 1–0–0 1966 Utrecht DIV gold: 3 m springboard |
| Leonid Sagayduk | RUS URS |
SWM | Olympics | 1952 | 1–0–0 1958 Budapest SWM gold: 4×100 m medley relay (swam in heats only) |
| Mojca Sagmeister | SLO |
SWM | Olympics | 2012 | 0–0–1 2012 Debrecen SWM bronze: 4×200 m freestyle relay |
| Vladimir Salnikov | RUS URS |
SWM | Olympics | 1976—1988 | 5–1–0 1977 Jönköping SWM gold: 1500 m freestyle; 1981 Split SWM SWM gold: 1500 m freestyle and 4×200 m freestyle relay, silver: 400 m freestyle; 1983 Roma SWM gold: 400 m freestyle and 1500 m freestyle |
| Jamie Salter | GBR |
SWM | Olympics | 1996—2000 | 1–1–0 1997 Sevilla SWM gold: 4×200 m freestyle relay; 1999 İstanbul SWM silver: 4×200 m freestyle relay |
| Matea Samardžić | CRO |
SWM | Olympics | 2016 | 0–0–1 2016 London SWM bronze: 200 m backstroke |
| Panagiotis Samilidis | GRE |
SWM | Olympics / YOG | 2010—2016 | 0–0–2 2012 Debrecen SWM bronze: 50 m breaststroke and 200 m breaststroke |
| Aleksandr Samsonov | RUS URS |
SWM | Olympics | 1972 | 1–3–1 1970 Barcelona SWM silver: 4×200 m freestyle relay; 1974 Wien SWM gold: 400 m freestyle, silver: 4×100 m freestyle relay and 4×200 m freestyle relay, bronze: 200 m freestyle |
| Judy Samuel | GBR |
SWM | Olympics | 1960 | 0–1–0 1958 Budapest SWM silver: 4×100 m freestyle relay |
| Daniela Samulski | GER |
SWM | Olympics | 2000—2008 | 3–2–1 2002 Berlin SWM gold: 4×100 m medley relay (swam in heats only), silver: 50 m butterfly; 2006 Budapest SWM gold: 4×200 m freestyle relay; 2010 Budapest SWM gold: 4×100 m freestyle relay, silver: 50 m backstroke, bronze: 4×100 m medley relay |
| Paval Sankovich | BLR |
SWM | Olympics | 2008—2016 | 0–0–1 2014 Berlin SWM bronze: 100 m butterfly |
| Anna Santamans | FRA |
SWM | Olympics / YOG | 2010—2016 | 0–0–2 2014 Berlin SWM bronze: 4×100 m freestyle mixed relay; 2016 London SWM bronze: 4×100 m freestyle mixed relay |
| Alexis Santos | POR |
SWM | Olympics / YOG | 2010—2020 | 0–0–1 2016 London SWM bronze: 200 m medley |
| Leire Santos | ESP |
DIV | Olympics | 2000—2004 | 0–1–0 2004 Madrid DIV silver: synchronized platform |
| Rubén Santos | ESP |
DIV | Olympics | 2000 | 0–1–0 1997 Sevilla DIV silver: synchronized springboard |
| Michele Santucci | ITA |
SWM | Olympics | 2008—2016 | 0–1–0 2012 Debrecen SWM silver: 4×100 m freestyle relay |
| Alicia Sanz | ESP |
SWA | Non-starter | 2004 | 1–2–0 2002 Berlin SWA silver: team; 2004 Madrid SWA gold: team Free Routine Combination, silver: team Free |
| Lev Sargsyan | ARM |
DIV | YOG | 2014 | 0–0–1 2018 Glasgow DIV bronze: synchronized platform |
| Dmitry Sautin | RUS EUN |
DIV | Olympics | 1992—2008 | 12–4–2 1991 Athina DIV silver: platform (competed for the Soviet Union); 1993 Sheffield DIV gold: platform, silver: 3 m springboard (competed for Russia); 1995 Wien DIV gold: 3 m springboard and platform (competed for Russia); 1997 Sevilla DIV gold: 3 m springboard (competed for Russia); 1999 İstanbul DIV gold: platform (competed for Russia); 2000 Helsinki DIV gold: 3 m springboard, platform, and synchronized platform, silver: synchronized springboard (competed for Russia); 2002 Berlin DIV gold: 3 m springboard and synchronized springboard (competed for Russia); 2006 Budapest DIV gold: 3 m springboard, silver: synchronized springboard (competed for Russia); 2008 Eindhoven DIV gold: 3 m springboard and synchronized springboard (competed for Russia); 2010 Budapest DIV bronze: synchronized springboard (competed for Russia) |
| Anastasiya Savchuk | UKR |
SWA | Olympics | 2016—2020 | 6–10–0 2014 Berlin SWA gold: team Free Routine Combination, silver: team Free; 2016 London SWA gold: team Free, silver: team Technical and team Free Routine Combination; 2018 Glasgow SWA gold: team Free Routine Combination, silver: duet Free, duet Technical, team Free, and team Technical; 2020/2021 Budapest SWA gold: team Free, team Free Routine Combination, and team Highlights, silver: duet Free, duet Technical, and team Technical |
| Tatyana Savelyeva | RUS URS |
SWM | Olympics | 1964—1968 | 0–1–0 1966 Utrecht SWM silver: 4×100 m medley relay (swam in heats only) |
| Cinzia Savi Scarponi | ITA |
SWM | Olympics | 1980 | 0–0–1 1983 Roma SWM bronze: 100 m butterfly |
| Sara Savoia | ITA |
SWA | Olympics | 2004 | 0–1–0 2004 Madrid SWA silver: team Free Routine Combination |
| Mateusz Sawrymowicz | POL |
SWM | Olympics | 2008—2016 | 0–0–1 2008 Eindhoven SWM bronze: 1500 m freestyle |
| Michele Scarica | ITA |
SWM | Olympics | 2004 | 1–0–1 2002 Berlin SWM bronze: 4×100 m freestyle relay; 2004 Madrid SWM gold: 4×100 m freestyle relay (swam in heats only) |
| Stans Scheffer | NED |
SWM | Olympics | 1936 | 0–0–1 1938 London SWM bronze: 100 m backstroke |
| Tobias Schellenberg | GER |
DIV | Olympics | 2004 | 2–2–1 2000 Helsinki DIV gold: synchronized springboard; 2002 Berlin DIV silver: synchronized springboard; 2004 Madrid DIV bronze: 1 m springboard; 2006 Budapest DIV gold: synchronized springboard; 2008 Eindhoven DIV silver: synchronized springboard |
| Gerlind Scheller | FRG |
SWA | Olympics | 1984—1988 | 0–1–1 1983 Roma SWA silver: duet, bronze: team |
| Chantal Schertz | FRA |
SWM | Olympics | 1972—1976 | 0–0–1 1974 Wien SWM bronze: 4×100 m freestyle relay |
| Gerhard Schiller | FRG |
SWM | Olympics | 1972 | 4–1–0 1970 Barcelona SWM gold: 4×200 m freestyle relay (swam in heats only), silver: 4×100 m freestyle relay; 1974 Wien SWM gold: 4×100 m freestyle relay, 4×200 m freestyle relay (swam in heats only), and 4×100 m medley relay (swam in heats only) |
| Olaf, Baron von Schilling | FRG |
SWM | Olympics | 1968—1972 | 1–0–0 1970 Barcelona SWM gold: 4×200 m freestyle relay |
| Corrie Schimmel | NED |
SWM | Olympics | 1960 | 1–1–0 1958 Budapest SWM gold: 4×100 m freestyle relay, silver: 400 m freestyle |
| Heinz Schlauch | GER |
SWM | Olympics | 1936 | 1–0–0 1938 London SWM gold: 100 m backstroke |
| Svenja Schlicht | FRG |
SWM | Olympics | 1984—1988 | 0–1–5 1983 Roma SWM bronze: 4×100 m medley relay; 1987 Strasbourg SWM silver: 100 m backstroke, bronze: 200 m backstroke, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay |
| Edsard Schlingemann | NED |
SWM | Olympics | 1984 | 0–0–1 1985 Sofia SWM bronze: 4×200 m freestyle relay |
| Conny Schmalfuß | GER |
DIV | Olympics | 2000—2004 | 2–4–4 1991 Athina DIV bronze: 1 m springboard; 1995 Wien DIV silver: platform; 1997 Sevilla DIV gold: synchronized springboard; 1999 İstanbul DIV silver: synchronized springboard, bronze: 1 m springboard and 3 m springboard; 2000 Helsinki DIV silver: synchronized springboard; 2002 Berlin DIV gold: synchronized springboard, bronze: 3 m springboard; 2004 Madrid DIV silver: synchronized springboard |
| Andreas Schmidt | FRG |
SWM | Olympics | 1976—1984 | 2–3–1 1977 Jönköping SWM gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay (swam in heats only); 1981 Split SWM silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 1983 Roma SWM gold: 4×200 m freestyle relay, silver: 4×100 m medley relay |
| Carmela Schmidt | GDR |
SWM | Olympics | 1980 | 2–1–0 1981 Split SWM gold: 200 m freestyle and 800 m freestyle, silver: 400 m freestyle |
| Ingrid Schmidt | GDR GER |
SWM | Olympics | 1960—1964 | 1–0–0 1962 Leipzig SWM gold: 4×100 m medley relay (competed for East Germany) |
| Petra Schneider | GDR |
SWM | Olympics | 1980 | 1–2–0 1981 Split SWM gold: 400 m medley, silver: 200 m medley; 1983 Roma SWM silver: 400 m medley |
| Gabriele Schöpe | GDR GER |
DIV | Olympics | 1960 | 0–0–2 1962 Leipzig DIV bronze: platform (competed for East Germany); 1966 Utrecht DIV bronze: platform (competed for East Germany) |
| Franck Schott | FRA |
SWM | Olympics | 1988—1996 | 0–2–1 1989 Bonn SWM silver: 4×100 m medley relay; 1991 Athina SWM silver: 4×100 m medley relay, bronze: 100 m backstroke |
| Bob Schoutsen | NED |
SWM | Olympics | 1968—1972 | 0–0–1 1970 Barcelona SWM bronze: 100 m backstroke |
| Alexander Schowtka | FRG |
SWM | Olympics | 1984 | 4–0–0 1983 SWM Roma gold: 4×200 m freestyle relay; 1985 Sofia SWM gold: 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay |
| Hilde Schrader | GER |
SWM | Olympics | 1928 | 1–0–0 1927 Bologna SWM gold: 200 m breaststroke |
| Daniela Schreiber | GER |
SWM | Olympics | 2012 | 3–0–2 2010 Budapest SWM gold: 4×100 m freestyle relay, bronze: 4×100 m medley relay (swam in heats only); 2012 Debrecen SWM gold: 4×100 m freestyle relay and 4×100 m medley relay (swam in heats only), bronze: 100 m freestyle |
| Hinkelien Schreuder | NED |
SWM | Olympics | 2008—2012 | 1–4–1 2006 Budapest SWM silver: 4×100 m freestyle relay (swam in heats only); 2008 Eindhoven SWM gold: 4×100 m freestyle relay (swam in heats only), silver: 50 m freestyle, bronze: 4×100 m medley relay; 2010 Budapest SWM silver: 50 m freestyle; 2012 Debrecen SWM silver: 50 m freestyle |
| Karl Schubert | GER |
SWM | Olympics | 1928 | 0–1–0 1931 Paris SWM silver: 4×200 m freestyle relay |
| Brigitte Schuchardt | GDR |
SWM | Olympics | 1972 | 1–1–0 1970 Barcelona SWM gold: 4×100 m medley relay, silver: 400 m medley |
| Karine Schuler | FRA |
SWA | Olympics | 1988—1992 | 5–1–0 1985 Sofia SWA gold: team; 1987 Strasbourg SWA gold: duet and team; 1989 Bonn SWA gold: duet and team, silver: solo |
| Susanne Schuster | FRG |
SWM | Olympics | 1984 | 0–2–3 1981 Split SWM silver: 4×100 m freestyle relay; 1983 Roma SWM bronze: 4×100 m freestyle relay; 1985 Sofia SWM silver: 4×100 m freestyle relay; 1987 Strasbourg SWM bronze: 4×100 m medley relay; 1989 Bonn SWM bronze: 4×100 m freestyle relay |
| Heiko Schwartz | GER |
SWM/WPO | Olympics | 1932—1936 | 0–1–0 1934 Magdeburg SWM silver: 4×200 m freestyle relay |
| Barbara Schwarzfeldt | FRG |
SWM | Olympics | 1972 | 0–1–1 1974 Wien SWM silver: 4×100 m medley relay (swam in heats only), bronze: 200 m butterfly |
| Ben Schwietert | NED |
SWM | Olympics | 2016 | 2–0–0 2016 London SWM gold: 4×200 m freestyle relay (swam in heats only) and 4×100 m freestyle mixed relay |
| Duncan Scott | GBR |
SWM | Olympics / YOG | 2014—2020 | 7–4–0 2016 London SWM gold: 4×100 m medley relay and 4×100 m medley mixed relay (swam in heats only); 2018 Glasgow SWM gold: 200 m freestyle, 4×200 m freestyle relay, and 4×100 m medley relay, silver: 100 m freestyle; 2020/2021 Budapest SWM gold: 4×100 m medley relay and 4×100 m freestyle mixed relay, silver: 200 m freestyle, and 4×100 m freestyle relay, and 4×200 m freestyle relay |
| Fabio Scozzoli | ITA |
SWM | Olympics | 2012 | 3–3–2 2010 Budapest SWM gold: 50 m breaststroke, bronze: 100 m breaststroke; 2012 Debrecen SWM gold: 100 m breaststroke and 4×100 m medley relay, silver: 50 m breaststroke; 2016 London SWM silver: 4×100 m medley mixed relay (swam in heats only); 2018 Glasgow SWM silver: 50 m breaststroke, bronze: 4×100 m medley mixed relay |
| Olga Sedakova | RUS EUN |
SWA | Olympics | 1992—1996 | 9–0–0 1991 Athina SWA gold: solo, duet, and team (competed for the Soviet Union); 1993 Sheffield SWA gold: solo, duet, and team (competed for Russia); 1995 Wien SWA gold: solo and team (competed for Russia); 1997 Sevilla SWA gold: solo (competed for Russia) |
| Barbora Seemanová | CZE |
SWM | Olympics / YOG | 2016—2020 | 1–0–0 2020/2021 Budapest SWM gold: 200 m freestyle |
| Francesca Segat | ITA |
SWM | Olympics | 2004 | 0–1–1 2006 Budapest SWM silver: 200 m butterfly; 2008 Eindhoven SWM bronze: 4×200 m freestyle relay (swam in heats only) |
| Mirjana Šegrt | CRO YUG |
SWM | Olympics | 1968 | 0–3–0 1970 Barcelona SWM silver: 100 m freestyle, 200 m freestyle, and 200 m butterfly |
| Elke Sehmisch | GDR |
SWM | Olympics | 1972 | 2–0–0 1970 Barcelona SWM gold: 400 m freestyle and 4×100 m freestyle relay |
| Karin Seick | FRG |
SWM | Olympics | 1984—1988 | 0–2–6 1977 Jönköping SWM bronze: 4×100 m medley relay; 1981 Split SWM silver: 4×100 m freestyle relay, bronze: 100 m butterfly and 4×100 m medley relay; 1983 Roma SWM bronze: 4×100 m freestyle relay and 4×100 m medley relay; 1985 Sofia SWM silver: 4×100 m freestyle relay; 1987 Strasbourg SWM bronze: 4×100 m freestyle relay |
| Jopie Selbach | NED |
SWM | Olympics | 1936 | 1–0–0 1934 Magdeburg SWM gold: 4×100 m freestyle relay |
| Vladimir Selkov | RUS EUN |
SWM | Olympics | 1992—1996 | 9–3–1 1989 Bonn SWM silver: 200 m backstroke (competed for the Soviet Union); 1991 Athina SWM gold: 4×100 m medley relay, silver: 200 m backstroke (competed for the Soviet Union); 1993 Sheffield SWM gold: 200 m backstroke and 4×100 m medley relay, silver: 100 m backstroke (competed for Russia); 1995 Wien SWM gold: 100 m backstroke, 200 m backstroke, and 4×100 m medley relay (competed for Russia); 1997 Sevilla SWM gold: 200 m backstroke and 4×100 m medley relay, bronze: 100 m backstroke (competed for Russia); 2000 Helsinki SWM gold: 4×100 m medley relay (swam in heats only) (competed for Russia) |
| Ezio Selva | ITA |
DIV | Olympics | 1928 | 0–0–1 1927 Bologna DIV bronze: platform |
| Andrei Semeniuk | BLR |
DIV | Olympics | 1996 | 1–0–0 1991 Athina DIV gold: 1 m springboard (competed for the Soviet Union) |
| Hanna-Maria Seppälä | FIN |
SWM | Olympics / Other | 2000—2016 | 0–1–1 2008 Eindhoven SWM silver: 100 m freestyle; 2016 London SWM bronze: 4×100 m medley relay |
| Svitlana Serbina | UKR |
DIV | Olympics | 1996—2000 | 0–0–1 1997 Sevilla DIV bronze: platform |
| Andriy Serdinov | UKR |
SWM | Olympics | 2000—2008 | 3–2–3 2000 Helsinki SWM bronze: 4×100 m medley relay; 2002 Berlin SWM silver: 100 m butterfly; 2004 Madrid SWM gold: 100 m butterfly and 4×100 m medley relay, bronze: 50 m butterfly; 2006 Budapest SWM gold: 100 m butterfly, silver: 4×100 m medley relay, bronze: 50 m butterfly |
| Ione Serrano | ESP |
SWA | Olympics | 2004 | 1–1–0 2004 Madrid SWA gold: team Free Routine Combination, silver: team Free |
| Katy Sexton | GBR |
SWM | Olympics | 2000—2004 | 0–0–1 1999 İstanbul SWM bronze: 4×100 m medley relay |
| Sara Sgarzi | ITA |
SWA | Olympics | 2016 | 0–3–7 2006 Budapest SWA bronze: team Free and team Free Routine Combination; 2008 Eindhoven SWA silver: team Free and team Free Routine Combination; 2012 Eindhoven SWA bronze: team Free and team Free Routine Combination; 2014 Berlin SWA bronze: team Free Routine Combination; 2016 London SWA silver: team Free, bronze: team Technical and team Free Routine Combination |
| Kerry Shacklock | GBR |
SWA | Olympics | 1992 | 0–0–2 1993 Sheffield SWA bronze: solo and duet |
| Viktor Sharygin | RUS URS |
SWM | Olympics | 1968—1972 | 0–0–1 1974 Wien SWM bronze: 4×100 m medley relay |
| Hanna Shcherba-Lorgeril | BLR FRA |
SWM | Olympics | 2004—2008 | 0–2–0 2002 Berlin SWM silver: 200 m medley (competed as Anna Shcherba for Belarus); 2004 Madrid SWM silver: 200 m medley (competed as Anna Shcherba for Belarus) |
| Nicola Shearn | GBR |
SWA | Olympics | 1988 | 1–1–0 1983 Roma SWA gold: team; 1985 Sofia SWA silver: team |
| Vladimir Shemetov | RUS URS |
SWM | Olympics | 1980 | 2–3–1 1981 Split SWM gold: 4×200 m freestyle relay, silver: 100 m backstroke and 200 m backstroke; 1983 Roma SWM gold: 4×100 m medley relay, silver: 100 m backstroke; 1987 Strasbourg SWM bronze: 4×100 m freestyle relay |
| Alison Sheppard | GBR |
SWM | Olympics | 1988—2004 | 0–0–2 1999 İstanbul SWM bronze: 50 m freestyle and 4×100 m freestyle relay |
| Nataliya Shibayeva | UKR EUN |
SWM | Olympics | 1992 | 0–1–1 1985 Sofia SWM silver: 4×100 m medley relay, bronze: 100 m backstroke (competed for the Soviet Union) |
| Mark Shipman | GBR |
DIV | Olympics | 2000—2004 | 0–0–1 1999 İstanbul DIV bronze: synchronized springboard |
| Alla Shishkina | ROC RUS |
SWA | Olympics | 2012—2020 | 6–0–0 2010 Budapest SWA gold: team Free and team Free Routine Combination; 2014 Berlin SWA gold: team Free; 2016 London SWA gold: team Technical and team Free Routine Combination; 2020/2021 Budapest SWA gold: team Technical |
| Nikita Shleykher | ROC RUS |
DIV | Olympics | 2016—2020 | 1–3–3 2016 London DIV bronze: platform, bronze: mixed synchronized springboard, mixed synchronized platform; 2018 Edinburgh DIV gold: mixed synchronized platform; 2018 Edinburgh silver: platform; 2020/2021 Budapest DIV silver: 3 m synchronized and synchronized springboard |
| Yuriy Shliakhov | UKR |
DIV | Olympics | 2004—2008 | 0–0–1 2004 Madrid DIV bronze: synchronized springboard |
| Darya Shmelyova | RUS |
SWM | Olympics | 1996 | 0–2–0 1993 Sheffield SWM silver: 200 m medley and 400 m medley |
| Anna Shorina | RUS |
SWA | Olympics | 2004—2008 | 5–0–0 1999 İstanbul SWA gold: team (competed in technical prelim only); 2002 Berlin SWA gold: team; 2004 Madrid SWA gold: team Free; 2006 Budapest SWA gold: team Free and team Free Routine Combination |
| Mariya Shurochkina | ROC RUS |
SWA | Olympics | 2016—2020 | 6–0–0 2014 Berlin SWA gold: team Free; 2016 London SWA gold: team Technical and team Free Routine Combination; 2018 Glasgow SWA gold: team Free and team Technical; 2020/2021 Budapest SWA gold: team Technical |
| Vladimir Shuvalov | RUS URS |
SWM | Olympics | 1964 | 1–1–0 1966 Utrecht SWM gold: 4×100 m medley relay (swam in heats only), silver: 4×100 m freestyle relay |
| Piermaria Siciliano | ITA |
SWM | Olympics | 1992—1996 | 0–0–1 1995 Wien SWM bronze: 4×200 m freestyle relay |
| Julien Sicot | FRA |
SWM | Olympics | 2004 | 0–1–3 1997 Sevilla SWM bronze: 50 m freestyle; 2004 Madrid SWM silver: 4×100 m medley relay, bronze: 4×100 m freestyle relay; 2006 Budapest SWM bronze: 4×100 m freestyle relay (swam in heats only) |
| Aleksandr Sidorenko | URS UKR |
SWM | Olympics | 1980 | 1–0–1 1977 Jönköping SWM bronze: 200 m medley; 1981 Split SWM gold: 200 m medley |
| Irina Sidorova | BLR URS |
DIV | Olympics | 1980 | 0–1–0 1985 Sofia DIV silver: 3 m springboard |
| Wolfgang Sieber | GDR GER |
SWM | Olympics | 1960 | 0–0–1 1962 Leipzig SWM bronze: 200 m butterfly (competed for East Germany) |
| Mariusz Siembida | POL |
SWM | Olympics | 1996—2000 | 0–0–2 1997 Sevilla SWM bronze: 4×100 m medley relay; 1999 İstanbul SWM bronze: 50 m backstroke |
| Erwin Sietas | GER |
SWM | Olympics | 1928—1936 | 1–1–1 1931 Paris SWM bronze: 200 m breaststroke; 1934 Magdeburg SWM gold: 200 m breaststroke; 1938 London SWM silver: 200 m breaststroke |
| Jani Sievinen | FIN |
SWM | Olympics | 1992—2004 | 5–2–2 1993 Sheffield SWM gold: 200 m medley, silver: 400 m medley; 1995 Wien SWM gold: 200 m freestyle, 200 m medley, and 400 m medley; 1997 Sevilla SWM bronze: 200 m medley; 1999 İstanbul SWM bronze: 200 m medley; 2002 Berlin SWM gold: 200 m medley; 2004 Madrid SWM silver: 200 m medley |
| Coby Sikkens | NED |
SWM | Olympics | 1968 | 1–0–0 1966 Utrecht SWM gold: 4×100 m medley relay |
| Pauline Sillett | GBR |
SWM | Olympics | 1964 | 0–0–2 1966 Utrecht SWM bronze: 100 m freestyle and 4×100 m medley relay |
| Lizzie Simmonds | GBR |
SWM | Olympics | 2008—2012 | 4–2–1 2006 Budapest SWM gold: 4×100 m medley relay (swam in heats only); 2008 Eindhoven SWM gold: 4×100 m medley relay; 2010 Budapest SWM gold: 200 m backstroke and 4×100 m medley relay (swam in heats only), silver: 100 m backstroke; 2014 Berlin SWM silver: 200 m backstroke, bronze: 4×100 m medley relay (swam in heats only) |
| Maria Laura Simonetto | ITA |
SWM | Olympics | 2008 | 0–1–0 2008 Eindhoven SWM silver: 4×100 m freestyle relay |
| Edward Sinclair | GBR |
SWM | Olympics | 2000 | 0–1–0 1999 İstanbul SWM silver: 4×200 m freestyle relay |
| Karin Singer | SUI |
SWA | Olympics | 1984—1988 | 0–1–6 1981 Split SWA bronze: team; 1987 Strasbourg SWA silver: duet, bronze: solo and team; 1989 Bonn SWA bronze: solo, duet, and team |
| Margit Sipos | HUN |
SWM | Olympics | 1928 | 0–0–1 1931 Paris SWM bronze: 4×100 m freestyle relay |
| Cornelia Sirch | GDR |
SWM | Olympics | 1988 | 6–2–0 1983 Roma SWM gold: 200 m backstroke, 4×100 m freestyle relay, and 4×200 m freestyle relay, silver: 100 m backstroke; 1985 Sofia SWM gold: 200 m backstroke, silver: 400 m medley; 1987 Strasbourg SWM gold: 200 m backstroke and 200 m medley |
| Peter Sitt | GER FRG |
SWM | Olympics | 1988—1992 | 2–2–0 1987 Strasbourg SWM gold: 4×200 m freestyle relay, silver: 4×100 m freestyle relay (competed for West Germany); 1989 Bonn SWM gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay (competed for West Germany) |
| Johanna Sjöberg | SWE |
SWM | Olympics | 1996—2004 | 3–6–4 1997 Sevilla SWM silver: 4×200 m freestyle relay, bronze: 100 m butterfly; 1999 İstanbul SWM gold: 4×100 m medley relay; 1999 İstanbul silver: 50 m butterfly; 1999 İstanbul silver: 100 m butterfly; 1999 İstanbul silver: 4×200 m freestyle relay; 2000 Helsinki gold: 4×100 m freestyle relay; 2000 Helsinki gold: 4×100 m medley relay; 2000 Helsinki bronze: 100 m butterfly; 2002 Berlin silver: 4×100 m freestyle relay; 2002 Berlin silver: 4×100 m medley relay; 2002 Berlin bronze: 4×200 m freestyle relay; 2004 Madrid bronze: 4×100 m freestyle relay |
| Simon Sjödin | SWE |
SWM | Olympics | 2008—2016 | 0–0–1 2008 Eindhoven SWM bronze: 4×100 m medley relay |
| Ingeborg Sjöqvist | SWE |
DIV | Olympics | 1932—1936 | 0–2–0 1931 Paris DIV silver: platform; 1934 Magdeburg DIV silver: platform |
| Sarah Sjöström | SWE |
SWM | Olympics | 2008—2020 | 14–6–3 2008 Eindhoven SWM gold: 100 m butterfly, bronze: 4×100 m freestyle relay (swam in heats only); 2010 Budapest SWM gold: 100 m butterfly, silver: 4×100 m medley relay, bronze: 4×100 m freestyle relay; 2012 Debrecen SWM gold: 100 m freestyle and 50 m butterfly, silver: 4×100 m freestyle relay; 2014 Berlin SWM gold: 100 m freestyle, 50 m butterfly, and 4×100 m freestyle relay, silver: 50 m freestyle, 100 m butterfly, 4×200 m freestyle relay, and 4×100 m medley relay; 2016 London SWM gold: 100 m freestyle, 50 m butterfly, and 100 m butterfly, bronze: 4×100 m freestyle relay; 2018 Glasgow SWM gold: 50 m freestyle, 100 m freestyle, 50 m butterfly, and 100 m butterfly |
| Boris Škanata | CRO YUG |
SWM | Olympics / Non-starter | 1948—1952 | 0–0–1 1950 Wien SWM bronze: 100 m backstroke |
| Sophia Skou | DEN |
SWM | Olympics | 1996—2000 | 0–0–1 1995 Wien SWM bronze: 200 m butterfly |
| Marta Skupilová | TCH SVK |
SWM | Olympics | 1956 | 0–0–1 1958 Budapest SWM bronze: 100 m butterfly |
| Nikolay Skvortsov | RUS |
SWM | Olympics | 2004—2012 | 2–4–3 2004 Madrid SWM silver: 50 m butterfly, bronze: 100 m butterfly; 2006 Budapest SWM gold: 4×100 m medley relay, bronze: 100 m butterfly and 200 m butterfly; 2008 Eindhoven SWM gold: 4×100 m medley relay (swam in heats only), silver: 200 m butterfly; 2010 Budapest SWM silver: 200 m butterfly and 4×100 m medley relay (swam in heats only) |
| Betty Slade | GBR |
DIV | Olympics | 1936 | 1–0–0 1938 London DIV gold: 3 m springboard |
| Jill Slattery | GBR |
SWM | Olympics | 1964—1968 | 0–0–1 1966 Utrecht SWM bronze: 200 m breaststroke |
| Roman Sludnov | RUS |
SWM | Olympics | 2000—2012 | 3–2–1 2002 Berlin SWM gold: 4×100 m medley relay, silver: 100 m breaststroke, bronze: 200 m breaststroke; 2006 Budapest SWM gold: 100 m breaststroke and 4×100 m medley relay, silver: 4×100 m medley relay |
| Britt-Marie Smedh | SWE |
SWM | Olympics | 1972 | 0–0–1 1974 Wien SWM bronze: 4×100 m medley relay (swam in heats only) |
| Andrey Smirnov | RUS URS |
SWM | Olympics | 1976 | 1–3–1 1974 Wien SWM silver: 4×100 m freestyle relay (swam in heats only), bronze: 400 m medley; 1977 Jönköping SWM gold: 4×200 m freestyle relay (swam in heats only), silver: 200 m medley and 400 m medley |
| Sergey Smiryagin | RUS URS |
SWM | Olympics | 1980 | 3–0–1 1981 Split SWM gold: 4×100 m freestyle relay; 1983 Roma SWM gold: 4×100 m freestyle relay and 4×100 m medley relay, bronze: 100 m freestyle |
| Minouche Smit | NED |
SWM | Olympics | 1996 | 0–1–0 1995 Wien SWM silver: 4×200 m freestyle relay |
| Amy Smith | GBR |
SWM | Olympics | 2012 | 1–1–0 2010 Budapest SWM gold: 4×100 m medley relay, silver: 4×100 m freestyle relay |
| George Smith | CAN |
SWM | Olympics | 1968 | 0–1–0 1995 Wien SWM silver: 1500 m freestyle |
| Martin Smith | GBR |
SWM | Olympics | 1976—1980 | 0–0–1 1977 Jönköping SWM bronze: 4×100 m medley relay |
| Michelle Smith | IRL |
SWM | Olympics / Other | 1988—1996 | 4–3–0 1995 Wien SWM gold: 200 m butterfly and 200 m medley, silver: 400 m medley; 1997 Sevilla SWM gold: 200 m freestyle and 400 m medley, silver: 400 m freestyle and 200 m butterfly (competed as Michelle De Bruin) |
| Ingvild Snildal | NOR |
SWM | Olympics | 2008—2012 | 1–0–1 2012 Debrecen SWM gold: 100 m butterfly, bronze: 50 m butterfly |
| Ihor Snitko | UKR |
SWM | Olympics | 1996—2000 | 1–1–1 1997 Sevilla SWM silver: 1500 m freestyle; 1999 İstanbul SWM gold: 1500 m freestyle; 2011 Eilat SWM bronze: 10 km |
| Chris Snode | GBR |
DIV | Olympics | 1976—1984 | 0–0–1 1983 Roma DIV bronze: 3 m springboard |
| Werner Sobek | GER FRG |
DIV | Olympics | 1952 | 0–1–1 1950 Wien DIV silver: platform, bronze: 3 m springboard (competed for West Germany) |
| Michael Söderlund | SWE |
SWM | Olympics | 1980—1988 | 0–2–3 1981 Split SWM silver: 200 m freestyle, bronze: 4×200 m freestyle relay; 1985 Sofia SWM silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 1987 Strasbourg SWM bronze: 4×200 m freestyle relay |
| Lini Söhnchen | GER |
DIV | Olympics | 1928 | 0–1–0 1927 Bologna DIV silver: 3 m springboard |
| Inge Sørensen | DEN |
SWM | Olympics | 1936 | 1–0–0 1938 London SWM gold: 200 m breaststroke |
| Lars Sørensen | DEN |
SWM | Olympics | 1988—1992 | 1–0–0 1991 Athina SWM gold: 200 m medley |
| Vitaly Sorokin | RUS URS |
SWM | Olympics | 1956—1960 | 1–0–0 1958 Budapest SWM gold: 4×200 m freestyle relay (swam in heats only) |
| Hanna Sorokina | UKR |
DIV | Olympics | 2000—2004 | 1–0–1 1999 İstanbul DIV gold: synchronized springboard; 2000 Helsinki DIV bronze: synchronized springboard |
| Csaba Sós | HUN |
SWM | Olympics | 1972—1980 | 0–0–1 1977 Jönköping SWM bronze: 400 m medley |
| Tamara Sosnova | RUS URS |
SWM | Olympics | 1968 | 1–0–1 1966 Utrecht SWM gold: 4×100 m freestyle relay, bronze: 400 m freestyle |
| Yelena Soya | RUS |
SWA | Olympics | 2000 | 2–0–0 1999 İstanbul SWA gold: team; 2000 Helsinki SWA gold: team |
| Renata Spagnolo | ITA |
SWM | Olympics | 2008 | 0–0–1 2008 Eindhoven SWM bronze: 4×200 m freestyle relay |
| Torsten Spanneberg | GER |
SWM | Olympics | 2000—2004 | 2–3–1 1995 Wien SWM gold: 4×200 m freestyle relay, silver: 100 m freestyle and 4×100 m freestyle relay, bronze: 50 m freestyle; 1997 Sevilla SWM silver: 4×100 m freestyle relay; 2002 Berlin SWM gold: 4×100 m freestyle relay |
| Metka Sparavec | SLO |
SWM | Olympics | 1996 | 0–0–1 1999 İstanbul SWM bronze: 50 m backstroke |
| Beatrice Spaziani | ITA |
SWA | Olympics | 2004 | 0–1–2 2002 Berlin SWA bronze: team; 2004 Madrid SWA silver: team Free Routine Combination, bronze: team Free |
| Brenda Spaziani | ITA |
DIV | Olympics | 2012 | 0–0–1 2004 Madrid DIV bronze: synchronized platform |
| Rolf Sperling | GDR GER |
DIV | Olympics | 1960—1968 | 0–1–0 1962 Leipzig DIV silver: platform (competed for East Germany) |
| Olga Šplíchalová | CZE TCH |
SWM | Olympics | 1992—1996 | 1–0–1 1993 Slapy SWM gold: 5 km (competed for the Czech Republic); 1993 Sheffield SWM bronze: 800 m freestyle (competed for the Czech Republic) |
| Gemma Spofforth | GBR |
SWM | Olympics | 2008—2012 | 2–1–0 2010 Budapest SWM gold: 100 m backstroke and 4×100 m medley relay, silver: 200 m backstroke |
| Niki Stajkovic | AUT |
DIV | Olympics | 1972—1992 | 0–1–1 1981 Split DIV bronze: 3 m springboard; 1987 Strasbourg DIV silver: 3 m springboard |
| Benjamin Stasiulis | FRA |
SWM | Olympics | 2008—2012 | 0–2–1 2010 Budapest SWM bronze: 200 m backstroke; 2014 Berlin silver: 4×100 m medley relay (swam in heats only); 2016 London SWM silver: 4×100 m medley relay |
| Anzhela Stasyulevich | BLR URS |
DIV | Olympics | 1988 | 1–2–0 1983 Roma DIV silver: platform; ; 1985 Sofia DIV gold: platform; 1987 Strasbourg DIV silver: platform |
| Valery Statsenko | RUS UKR EUN |
DIV | Olympics | 1992—1996 | 0–1–0 1989 Bonn DIV silver: 1 m springboard (competed for the Soviet Union) |
| Alma Staudinger | AUT |
DIV | Olympics | 1948 | 0–2–1 1947 Monte Carlo DIV silver: 3 m springboard, bronze: platform; 1950 Wien DIV silver: platform |
| Josef Staudinger | AUT |
DIV | Olympics | 1928—1932 | 1–0–0 1931 Paris DIV gold: platform |
| Petra van Staveren | NED |
SWM | Olympics | 1984 | 0–1–0 1983 Roma SWM silver: 4×100 m medley relay |
| Nadezhda Stavko | URS UKR |
SWM | Olympics | 1976 | 0–1–0 1977 Jönköping SWM silver: 4×100 m medley relay (swam in heats only) |