Host cities:
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Thanasis Oikonomou | SWM | Olympics | 2000 | 0–0–1 2002 Berlin SWM bronze: 4×200 m freestyle relay | |
| Anna Olasz | OWS/SWM | Olympics / YOG | 2010—2020 | 0–2–1 2014 Berlin SWM silver: 25 km; 2020/2021 Budapest SWM silver: 10 km, bronze: 5 km team | |
| María Olay | SWM | Olympics | 1996 | 0–0–1 1995 Wien SWM bronze: 4×100 m medley relay | |
| Marc-Antoine Olivier | OWS | Olympics | 2016—2024 | 0–2–2 2016 Hoorn SWM bronze: 10 km; 2018 Loch Lomond SWM bronze: 5 km team; 2020/2021 Budapest SWM silver: 5 km and 10 km | |
| Ewa Olliwier | DIV | Olympics | 1920—1924 | 0–0–1 1927 Bologna DIV bronze: platform | |
| Linda Olofsson | SWM | Olympics | 1992—1996 | 1–3–0 1993 Sheffield SWM silver: 50 m freestyle and 4×100 m freestyle relay; 1995 Wien SWM gold: 50 m freestyle, silver: 4×100 m freestyle relay | |
| Gerda Olsen | SWM | Olympics | 1952 | 0–1–0 1950 Wien SWM silver: 4×100 m freestyle relay | |
| Yevgeniya Olshevskaya | DIV | Olympics | 2000 | 1–1–1 1999 İstanbul DIV gold: synchronized platform; 2000 Helsinki DIV silver: synchronized platform; 2002 Berlin DIV bronze: synchronized platform | |
| Diana Olsson | SWM | Olympics | 1972—1976 | 0–0–1 1974 Wien SWM bronze: 4×100 m medley relay | |
| Per-Olof Olsson | SWM | Olympics | 1948 | 1–1–0 1947 Monte Carlo SWM gold: 4×200 m freestyle relay, silver: 100 m freestyle | |
| Arina Opyonysheva | SWM | Olympics | 2016 | 1–1–1 2018 Glasgow SWM gold: 4×100 m medley relay (swam in heats only), silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle mixed relay | |
| Mikael Örn | SWM | Olympics | 1984 | 0–1–1 1983 Roma SWM silver: 4×100 m freestyle relay (swam in heats only), bronze: 4×200 m freestyle relay (swam in heats only) | |
| Louise Ørnstedt | SWM | Olympics | 2000—2004 | 0–0–1 2000 Helsinki SWM bronze: 100 m backstroke | |
| Marco Orsi | SWM | Olympics | 2012—2016 | 0–1–1 2012 Debrecen SWM silver: 4×100 m freestyle relay; 2014 Berlin SWM bronze: 4×100 m freestyle relay | |
| David Ortega | SWM | Olympics | 2000 | 1–0–2 2000 Helsinki SWM gold: 100 m backstroke, bronze: 50 m backstroke; 2004 Madrid SWM bronze: 50 m backstroke | |
| Sergey Ostapchuk | SWM | Olympics | 1996—2000 | 0–0–1 1999 İstanbul SWM bronze: 4×100 m medley relay | |
| Maria Östling | SWM | Olympics | 1996—2004 | 3–0–1 1999 İstanbul SWM gold: 4×100 m medley relay; 2000 Helsinki SWM gold: 4×100 m medley relay (swam in heats only); 2004 Madrid SWM gold: 50 m breaststroke, bronze: 100 m breaststroke | |
| Per-Olof Östrand | SWM | Olympics | 1948—1956 | 2–0–1 1947 Monte Carlo SWM gold: 4×200 m freestyle relay; 1950 Wien SWM gold: 4×200 m freestyle relay; 1954 Torino SWM bronze: 400 m freestyle | |
| Simone Osygus | SWM | Olympics | 1992—1996 | 4–3–1 1991 Athina SWM gold: 50 m freestyle, silver: 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay, bronze: 100 m freestyle; 1993 Sheffield SWM gold: 4×200 m freestyle relay; 1995 Wien SWM gold: 4×100 m freestyle relay; 1997 Sevilla SWM gold: 4×100 m freestyle relay | |
| Jeanette Ottesen Gray | SWM | Olympics | 2004—2020 | 2–4–2 2010 Budapest SWM silver: 50 m butterfly; 2014 Berlin SWM gold: 100 m butterfly and 4×100 m medley relay, silver: 50 m butterfly, bronze: 50 m freestyle; 2016 London SWM silver: 50 m butterfly and 100 m butterfly, bronze: 50 m freestyle | |
| Kristin Otto | SWM | Olympics | 1988 | 9–1–1 1983 Roma SWM gold: 4×100 m freestyle relay and 4×200 m freestyle relay, silver: 100 m freestyle; 1987 Strasbourg SWM gold: 100 m freestyle, 100 m backstroke, 100 m butterfly, 4×100 m freestyle relay, and 4×100 m medley relay; 1989 Bonn SWM gold: 100 m backstroke and 4×100 m medley relay, bronze: 200 m backstroke | |
| Yelena Ovchinnikova | SWA | Olympics | 2008 | 3–0–0 2002 Berlin SWA gold: team; 2006 Budapest SWA gold: team Free and team Free Routine Combination | |
| Puck Oversloot | SWM | Olympics | 1932 | 0–0–1 1934 Magdeburg SWM bronze: 100 m backstroke | |
| Joey Paccagnella | SWA | Olympics | 2004 | 0–1–2 2002 Berlin SWA bronze: team; 2004 Madrid SWA silver: team Free Routine Combination, bronze: team Free | |
| Simona Păduraru | SWM | Olympics | 2000—2004 | 1–0–2 1999 İstanbul SWM bronze: 4×200 m freestyle relay; 2000 Helsinki SWM gold: 4×200 m freestyle relay; 2004 Madrid SWM bronze: 4×200 m freestyle relay | |
| Yuliya Pakhalina | DIV | Olympics | 2000—2008 | 8–3–0 1995 Wien DIV silver: 3 m springboard; 1997 Sevilla DIV gold: 3 m springboard, silver: synchronized springboard; 2000 Helsinki DIV gold: 3 m springboard and synchronized springboard; 2002 Berlin DIV gold: 3 m springboard, silver: synchronized springboard; 2004 Madrid DIV gold: 3 m springboard and synchronized springboard; 2008 Eindhoven DIV gold: 3 m springboard and synchronized springboard | |
| Paul Palmer | SWM | Olympics | 1992—2000 | 3–4–3 1993 Sheffield SWM silver: 400 m freestyle; 1995 Wien SWM silver: 400 m freestyle; 1997 Sevilla SWM gold: 200 m freestyle and 4×200 m freestyle relay, bronze: 400 m freestyle; 1999 İstanbul SWM gold: 400 m freestyle, silver: 200 m freestyle and 4×200 m freestyle relay; 2000 Helsinki SWM bronze: 200 m freestyle and 400 m freestyle | |
| Gregorio Paltrinieri | OWS/SWM | Olympics / Closing Flagbearer | 2012—2024 | 8–4–1 2012 Debrecen SWM gold: 1500 m freestyle, silver: 800 m freestyle; 2014 Berlin SWM gold: 800 m freestyle and 1500 m freestyle; 2016 London SWM gold: 800 m freestyle and 1500 m freestyle; 2018 Glasgow SWM silver: 800 m freestyle, bronze: 1500 m freestyle; 2020/2021 Budapest SWM gold: 5 km, 10 km, and 5 km team; 2020/2021 Budapest SWM silver: 800 m freestyle and 1500 m freestyle | |
| Roberto Pangaro | SWM | Olympics | 1972—1976 | 0–1–0 1977 Jönköping SWM silver: 4×100 m freestyle relay | |
| Nikolay Pankin | SWM | Olympics | 1968—1976 | 2–2–2 1970 Barcelona SWM gold: 100 m breaststroke, silver: 200 m breaststroke, bronze: 4×100 m medley relay; 1974 Wien SWM gold: 100 m breaststroke, silver: 200 m breaststroke, bronze: 4×100 m medley relay | |
| Denis Pankratov | SWM | Olympics | 1992—2000 | 5–1–0 1993 Sheffield SWM gold: 200 m butterfly and 4×100 m medley relay, silver: 100 m butterfly (competed for Russia); 1995 Wien SWM gold: 100 m butterfly, 200 m butterfly, and 4×100 m medley relay (competed for Russia) | |
| Yuliya Pankratova | SWA | Olympics | 1996 | 1–0–0 1995 Wien SWA gold: team | |
| Margherita Panziera | SWM | Olympics | 2016—2024 | 2–2–3 2018 Glasgow SWM gold: 200 m backstroke, bronze: 4×100 m medley mixed relay; 2020/2021 Budapest SWM gold: 200 m backstroke, silver: 100 m backstroke and 4×200 m freestyle mixed relay, bronze: 4×100 m medley relay and 4×100 m medley mixed relay | |
| Márk Papp | OWS | Olympics | 2016 | 0–0–1 2016 Hoorn SWM bronze: 5 km team | |
| Silvia Parera | SWM | Olympics | 1988—1996 | 0–0–1 1993 Sheffield SWM bronze: 200 m medley | |
| Valentin Parinov | SWM | Olympics | 1976 | 0–1–0 1977 Jönköping SWM silver: 1500 m freestyle | |
| Sara Parise | SWM | Olympics | 2000—2004 | 0–2–0 2000 Helsinki SWM silver: 4×100 m freestyle relay and 4×200 m freestyle relay | |
| Steve Parry | SWM | Olympics | 2000—2004 | 0–0–1 1997 Sevilla SWM bronze: 200 m butterfly | |
| Magdolna Patóh | SWM | Olympics | 1968—1972 | 0–1–0 1970 Barcelona SWM silver: 4×100 m freestyle relay | |
| Anca Pătrășcoiu | SWM | Olympics | 1984—1988 | 0–1–0 1987 Strasbourg SWM silver: 4×200 m freestyle relay | |
| Aleksandra Patskevich | SWA | Olympics | 2012—2020 | 4–0–0 2010 Budapest SWA gold: team Free and team Free Routine Combination; 2016 London SWA gold: team Technical and team Free Routine Combination | |
| Roberto Pavoni | SWM | Olympics | 2012 | 0–1–1 2014 Berlin SWM silver: 400 m medley, bronze: 200 m medley | |
| Pavel Pazdírek | SWM | Olympics | 1960 | 0–1–0 1958 Budapest SWM silver: 200 m butterfly | |
| Adam Peaty | SWM | Olympics | 2016—2024 | 16–0–0 2014 Berlin SWM gold: 50 m breaststroke, 100 m breaststroke, 4×100 m medley relay, and 4×100 m medley mixed relay; 2016 London SWM gold: 50 m breaststroke, 100 m breaststroke, 4×100 m medley relay, and 4×100 m medley mixed relay; 2018 Glasgow SWM gold: 50 m breaststroke, 100 m breaststroke, 4×100 m medley relay, and 4×100 m medley mixed relay; 2020/2021 Budapest SWM gold: 50 m breaststroke, 100 m breaststroke, 4×100 m medley relay, and 4×100 m medley mixed relay | |
| Jana Pechanová | OWS/SWM | Olympics | 2004—2016 | 0–1–6 2000 Helsinki SWM bronze: 5 km; 2006 Budapest SWM bronze: 5 km and 10 km; 2011 Eilat SWM silver: 5 km, bronze: 25 km; 2012 Piombino SWM bronze: 5 km and 10 km | |
| Heidi Pechstein | SWM | Olympics | 1960—1964 | 2–1–0 1962 Leipzig SWM gold: 100 m freestyle and 4×100 m medley relay (competed for East Germany); 1966 Utrecht SWM silver: 400 m medley (competed for East Germany) | |
| Alicja Pęczak | SWM | Olympics | 1992—2000 | 0–1–3 1995 Wien SWM bronze: 200 m breaststroke and 200 m medley; 1997 Sevilla SWM silver: 200 m breaststroke; 1999 İstanbul SWM bronze: 200 m breaststroke | |
| Claudia Peczinka | SWA | Olympics | 1988—1992 | 0–0–2 1987 Strasbourg SWA bronze: team; 1989 Bonn SWA bronze: team | |
| Rikke Møller Pedersen | SWM | Olympics | 2012—2016 | 4–2–1 2010 Budapest SWM silver: 100 m breaststroke, bronze: 200 m breaststroke; 2014 Berlin SWM gold: 100 m breaststroke, 200 m breaststroke, and 4×100 m medley relay; 2016 London SWM gold: 200 m breaststroke; 2018 Glasgow SWM silver: 4×100 m medley relay | |
| María Peláez | SWM | Olympics | 1992—2008 | 1–1–1 1995 Wien SWM bronze: 4×100 m medley relay; 1997 Sevilla SWM gold: 200 m butterfly; 1999 İstanbul SWM silver: 200 m butterfly | |
| Olga Pelekanou | SWA | Olympics | 2004 | 0–0–1 2004 Madrid SWA bronze: team Free Routine Combination | |
| Chiara Pellacani | DIV | Olympics / YOG | 2018—2024 | 2–3–1 2018 Glasgow DIV gold: synchronized springboard; 2020/2021 Budapest DIV gold: mixed synchronized springboard, silver: 3 m springboard, synchronized springboard and Team Event, bronze: 1 m springboard | |
| Federica Pellegrini | SWM | Olympics / Administrator / Opening Flagbearer | 2004—2021 | 7–6–7 2008 Eindhoven SWM gold: 400 m freestyle, silver: 4×100 m freestyle relay, bronze: 4×200 m freestyle relay; 2010 Budapest SWM gold: 200 m freestyle, bronze: 800 m freestyle; 2012 Debrecen SWM gold: 200 m freestyle and 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 2014 Berlin SWM gold: 200 m freestyle and 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 2016 London SWM gold: 200 m freestyle, silver: 4×100 m freestyle relay, 4×100 m freestyle mixed relay, and 4×100 m medley mixed relay; 2020/2021 Budapest SWM silver: 200 m freestyle and 4×200 m freestyle mixed relay, bronze: 4×200 m freestyle relay, 4×100 m medley relay, and 4×100 m freestyle mixed relay | |
| Matteo Pelliciari | SWM | Olympics | 2000—2004 | 4–0–1 2000 Helsinki SWM gold: 4×200 m freestyle relay; 2002 Berlin SWM gold: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay (swam in heats only); 2004 Madrid SWM gold: 4×200 m freestyle relay; 2008 Eindhoven SWM gold: 4×200 m freestyle relay (swam in heats only) | |
| Nicole Péllissard-Darrigrand | DIV | Olympics | 1948—1960 | 2–1–0 1947 Monte Carlo DIV gold: platform (competed as Nicole Péllissard); 1950 Wien DIV gold: platform, silver: 3 m springboard (competed as Nicole Péllissard) | |
| Cédric Pénicaud | SWM | Olympics | 1988 | 0–2–0 1989 Bonn SWM silver: 4×100 m medley relay; 1991 Athina SWM silver: 4×100 m medley relay | |
| Giuseppe Perentin | SWM | Olympics | 1928—1932 | 0–2–0 1927 Bologna SWM silver: 1500 m freestyle; 1931 Paris SWM silver: 1500 m freestyle | |
| Giacomo Perez-Dortona | SWM | Olympics | 2012 | 0–2–0 2014 Berlin SWM silver: 4×100 m medley relay; 2016 London SWM silver: 4×100 m medley relay | |
| Merche Peris | SWM | Olympics | 2008 | 1–0–1 2010 Budapest SWM bronze: 50 m backstroke; 2012 Debrecen SWM gold: 50 m backstroke | |
| Stéphan Perrot | SWM | Olympics | 1996—2000 | 1–0–1 1999 İstanbul SWM gold: 200 m breaststroke, bronze: 100 m breaststroke | |
| Mariangela Perrupato | SWA | Olympics | 2012—2016 | 0–4–6 2006 Budapest SWA bronze: team Free and team Free Routine Combination; 2008 Eindhoven SWA silver: team Free and team Free Routine Combination, bronze: team Free; 2014 Berlin SWA bronze: team Free Routine Combination; 2016 London SWA silver: team Free and duet Free (mixed), bronze: team Technical and team Free Routine Combination | |
| Irina Pershina | SWA | Olympics | 2000 | 2–0–0 1999 İstanbul SWA gold: team; 2000 Helsinki SWA gold: team | |
| Silvia Persi | SWM | Olympics | 1984—1988 | 0–2–1 1987 Strasbourg SWM silver: 4×100 m medley relay; 1989 Bonn SWM silver: 4×100 m medley relay, bronze: 4×200 m freestyle relay | |
| Erik Persson | SWM | Olympics | 2016—2024 | 0–0–1 2020/2021 Budapest SWM bronze: 200 m breaststroke | |
| Jonas Persson | SWM | Olympics | 2008 | 1–0–1 2008 Eindhoven SWM gold: 4×100 m freestyle relay; 2010 Budapest SWM bronze: 4×100 m freestyle relay | |
| Inge Pertmayr | DIV | Olympics | 1964—1972 | 0–1–0 1966 Utrecht DIV silver: platform | |
| Mattia Pesce | SWM | Olympics | 2012 | 1–0–1 2012 Debrecen SWM gold: 4×100 m medley relay (swam in heats only), bronze: 100 m breaststroke | |
| Stefan Peter | SWM | Olympics | 1984 | 0–1–0 1983 Roma SWM silver: 4×100 m medley relay | |
| Mette Ove Petersen | SWM | Olympics | 1952 | 0–1–0 1950 Wien SWM silver: 4×100 m freestyle relay | |
| Odile Petit | SWA | Olympics | 1984 | 2–0–0 1985 Sofia SWA gold: team; 1987 Strasbourg SWA gold: team | |
| Borut Petrič | SWM | Olympics | 1976—1984 | 1–3–1 1977 Jönköping SWM bronze: 1500 m freestyle; 1981 Split SWM gold: 400 m freestyle, silver: 1500 m freestyle; 1983 Roma SWM silver: 400 m freestyle and 1500 m freestyle | |
| Darjan Petrič | SWM | Olympics | 1980—1988 | 0–0–2 1981 Split SWM bronze: 400 m freestyle; 1983 Roma SWM bronze: 400 m freestyle | |
| Anamarija Petričević | SWM | Olympics | 1988 | 1–0–0 1989 Stari Grad SWM gold: 5 km | |
| Konstantin Petrov | SWM | Olympics | 1988 | 1–0–0 1987 Strasbourg SWM gold: 4×100 m medley relay | |
| Marek Petrusewicz | SWM | Olympics | 1952 | 0–1–0 1954 Torino SWM silver: 200 m breaststroke | |
| Jeanette Pettersson | SWM | Olympics | 1972 | 0–0–1 1974 Wien SWM bronze: 4×100 m medley relay | |
| Peter Pettersson | SWM | Olympics | 1976 | 0–0–1 1974 Wien SWM bronze: 4×200 m freestyle relay | |
| Rolf Pettersson | SWM | Olympics | 1972 | 0–0–1 1974 Wien SWM bronze: 4×200 m freestyle relay (swam in heats only) | |
| Yekaterina Petukhova | DIV | Olympics | 2016 | 1–0–0 2014 Berlin DIV gold: synchronized platform | |
| Aglaia Pezzato | SWM | Olympics | 2016 | 0–2–0 2016 London SWM silver: 4×100 m freestyle relay and 4×100 m freestyle mixed relay (swam in heats only) | |
| Eva Pfarrhofer | DIV | Olympics | 1952—1956 | 0–0–1 1954 Torino DIV bronze: platform | |
| Stefan Pfeiffer | SWM | Olympics | 1984—1992 | 0–3–3 1983 Roma SWM bronze: 1500 m freestyle (competed for West Germany); 1985 Sofia SWM bronze: 1500 m freestyle (competed for West Germany); 1987 Strasbourg SWM bronze: 1500 m freestyle (competed for West Germany); 1989 Bonn SWM silver: 400 m freestyle, 1500 m freestyle, and 4×200 m freestyle relay (competed for West Germany) | |
| Frank Pfütze | SWM | Olympics | 1976—1980 | 1–0–2 1974 Wien SWM gold: 1500 m freestyle; 1977 Jönköping SWM bronze: 400 m freestyle and 4×200 m freestyle relay | |
| Brian Phelps | DIV | Olympics | 1960—1964 | 2–1–0 1958 Budapest DIV gold: platform; 1962 Leipzig DIV gold: platform; 1966 Utrecht DIV silver: platform | |
| Zus Philipsen-Braun | SWM | Olympics | 1928—1932 | 4–2–0 1927 Bologna SWM gold: 400 m freestyle, silver: 100 m backstroke and 4×100 m freestyle relay (competed as Zus Braun); 1931 Paris SWM gold: 400 m freestyle, 100 m backstroke, and 4×100 m freestyle relay (competed as Zus Braun) | |
| Marjolein Philipsen | SWA | Olympics | 1984 | 0–1–1 1983 Roma SWA silver: team; 1985 Sofia SWA bronze: team | |
| Karen Pickering | SWM | Olympics | 1992—2004 | 0–0–9 1993 Sheffield SWM bronze: 200 m freestyle, 4×200 m freestyle relay, and 4×100 m medley relay; 1995 Wien SWM bronze: 100 m freestyle, 200 m freestyle, and 4×100 m freestyle relay; 1997 Sevilla SWM bronze: 4×100 m medley relay; 1999 İstanbul SWM bronze: 4×100 m freestyle relay and 4×100 m medley relay | |
| Yuliya Pidlisna | SWM | Olympics | 2008 | 0–1–0 2006 Budapest SWM silver: 200 m breaststroke | |
| Jukka Piekkanen | DIV | Olympics | 2000—2004 | 0–0–1 1999 İstanbul DIV bronze: 3 m springboard | |
| Silke Pielen | SWM | Olympics | 1972 | 0–1–0 1974 Wien SWM silver: 4×100 m medley relay (swam in heats only) | |
| Christiane Pielke | SWM | Olympics | 1984—1988 | 0–1–3 1985 Sofia SWM silver: 4×100 m freestyle relay; 1987 Strasbourg SWM bronze: 50 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay | |
| Frédéric Pierre | DIV | Olympics | 1988—2000 | 0–0–1 1997 Sevilla DIV bronze: synchronized platform | |
| Janine Pietsch | SWM | Olympics | 2004 | 1–0–1 2006 Budapest SWM gold: 50 m backstroke, bronze: 100 m backstroke | |
| Jarno Pihlava | SWM | Olympics | 2000—2004 | 0–1–0 2000 Helsinki SWM silver: 100 m breaststroke | |
| Emilia Pikkarainen | SWM | Olympics | 2008—2016 | 0–0–1 2016 London SWM bronze: 4×100 m medley relay | |
| Denis Pimankov | SWM | Olympics | 1996—2004 | 3–2–0 1997 Sevilla SWM gold: 4×100 m freestyle relay; 1999 İstanbul SWM silver: 4×100 m freestyle relay; 2000 Helsinki SWM gold: 4×100 m freestyle relay and 4×100 m medley relay (swam in heats only); 2004 Madrid SWM silver: 4×100 m freestyle relay | |
| Anke Piper | DIV | Referee | 2012—2020 | 3–1–0 1997 Sevilla DIV gold: synchronized platform; 1999 İstanbul silver: synchronized platform; 2000 Helsinki gold: synchronized platform; 2002 Berlin gold: platform | |
| Christian Pire | DIV | Olympics | 1956—1960 | 0–0–1 1954 Torino DIV bronze: 3 m springboard | |
| Stefania Pirozzi | SWM | Olympics / YOG | 2010—2020 | 1–1–1 2014 Berlin SWM gold: 4×200 m freestyle relay; 2020/2021 Budapest SWM silver: 4×200 m freestyle mixed relay (swam in heats only), bronze: 4×200 m freestyle relay | |
| Samuel Pizzetti | SWM | Olympics | 2008—2012 | 0–2–3 2008 Eindhoven SWM silver: 800 m freestyle; 2010 Budapest SWM bronze: 800 m freestyle and 1500 m freestyle; 2012 Debrecen SWM silver: 4×200 m freestyle relay, bronze: 400 m freestyle | |
| Luca Pizzini | SWM | Olympics | 2016 | 0–0–2 2016 London SWM bronze: 200 m breaststroke; 2018 Glasgow SWM bronze: 200 m breaststroke | |
| Diane van der Plaats | SWM | Olympics | 1988—1992 | 1–3–1 1987 Strasbourg SWM silver: 4×100 m freestyle relay; 1989 Bonn SWM silver: 4×100 m freestyle relay and 4×200 m freestyle relay; 1991 Athina SWM gold: 4×100 m freestyle relay, bronze: 4×200 m freestyle relay | |
| Elisa Plaisant | SWA | Olympics | 2004 | 0–1–2 2002 Berlin SWA bronze: team; 2004 Madrid SWA silver: team Free Routine Combination, bronze: team Free | |
| Evangelia Platanioti | SWA | Olympics / Closing Flagbearer | 2012—2024 | 0–1–1 2020/2021 Budapest SWA silver: solo Technical, bronze: solo Free | |
| Werner Plath | SWM | Olympics | 1936 | 1–1–0 1938 London SWM gold: 4×200 m freestyle relay, silver: 400 m freestyle | |
| Marion Platten | SWM | Olympics | 1976 | 0–0–1 1977 Jönköping SWM bronze: 4×100 m medley relay (swam in heats only) | |
| Catherine Plewinski | SWM | Olympics | 1988—1992 | 5–2–2 1987 Strasbourg SWM bronze: 100 m butterfly; 1989 Bonn SWM gold: 50 m freestyle and 100 m butterfly; 1991 Athina SWM gold: 100 m freestyle and 100 m butterfly; 1991 Athina SWM silver: 50 m freestyle and 200 m freestyle; 1993 Sheffield SWM gold: 100 m butterfly, bronze: 100 m freestyle | |
| Mariusz Podkościelny | SWM | Olympics | 1988—1992 | 0–0–2 1989 Bonn SWM bronze: 400 m freestyle and 1500 m freestyle | |
| Maxim Podoprigora | SWM | Olympics | 2000—2008 | 0–0–1 2000 Helsinki SWM bronze: 200 m breaststroke | |
| Sarah Poewe | SWM | Olympics | 2000—2012 | 2–1–2 2006 Budapest SWM silver: 4×100 m medley relay (competed for Germany); 2010 Budapest SWM bronze: 4×100 m medley relay (swam in heats only); 2012 Debrecen SWM gold: 100 m breaststroke and 4×100 m medley relay, bronze: 200 m breaststroke (competed for Germany) | |
| Stefan Pohl | SWM | Olympics | 2000 | 1–2–1 1997 Sevilla SWM bronze: 4×200 m freestyle relay; 1999 İstanbul SWM gold: 4×200 m freestyle relay; 2000 Helsinki SWM silver: 4×200 m freestyle relay; 2002 Berlin SWM silver: 4×200 m freestyle relay | |
| Lionel Poirot | SWM | Olympics | 1992—1996 | 0–0–1 1993 Sheffield SWM bronze: 4×200 m freestyle relay | |
| Anne Poleska | SWM | Olympics | 2000—2008 | 0–1–0 2002 Berlin SWM silver: 200 m breaststroke | |
| Mikhail Polishchuk | SWM | Olympics | 2008—2012 | 1–0–0 2010 Budapest SWM gold: 4×200 m freestyle relay (swam in heats only) | |
| Cornelia Polit | SWM | Olympics | 1980 | 2–2–0 1981 Split SWM gold: 200 m backstroke, silver: 100 m backstroke; 1983 Roma SWM gold: 200 m butterfly, silver: 100 m butterfly | |
| Andrea Pollack | SWM | Olympics | 1976—1980 | 2–1–0 1977 Jönköping SWM gold: 100 m butterfly and 4×100 m medley relay, silver: 200 m butterfly | |
| Anatoly Polyakov | SWM | Olympics | 2000—2004 | 2–0–3 1999 İstanbul SWM bronze: 200 m butterfly; 2000 Helsinki SWM gold: 200 m butterfly; 2002 Berlin SWM gold: 4×100 m medley relay (swam in heats only), bronze: 200 m butterfly; 2004 Madrid SWM bronze: 200 m butterfly | |
| Igor Polyansky | SWM | Olympics | 1988 | 3–1–0 1985 Sofia SWM gold: 100 m backstroke and 200 m backstroke; 1987 Strasbourg SWM gold: 4×100 m medley relay, silver: 200 m backstroke | |
| Jean Pommat | SWM | Olympics / Non-starter | 1960—1964 | 0–1–0 1962 Leipzig SWM silver: 4×200 m freestyle relay (swam in heats only) | |
| Joan Lluís Pons | SWM | Olympics | 2016—2020 | 0–0–1 2018 Glasgow SWM bronze: 400 m medley | |
| Laia Pons | SWA | Olympics | 2012 | 1–0–0 2012 Eindhoven SWA gold: team Free Routine Combination | |
| Alena Popchanka | SWM | Olympics | 1996—2008 | 1–0–6 2002 Berlin SWM bronze: 100 m freestyle and 200 m freestyle (competed for Belarus); 2006 Budapest SWM bronze: 100 m butterfly, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay (competed for France); 2008 Eindhoven SWM gold: 4×200 m freestyle relay (competed for France) | |
| Hans-Dieter Pophal | DIV | Olympics | 1960—1964 | 0–1–0 1962 Leipzig DIV silver: 3 m springboard (competed for East Germany) | |
| Aleksandr Popov | SWM | Olympics / Administrator / Opening Flagbearer | 1992—2016 | 21–3–2 1991 Athina SWM gold: 100 m freestyle, 4×100 m freestyle relay, 4×100 m medley relay (competed for the Soviet Union); 1993 Sheffield SWM gold: 50 m freestyle, 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay (competed for Russia); 1995 Wien SWM gold: 50 m freestyle, 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay (competed for Russia); 1997 Sevilla SWM gold: 50 m freestyle, 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay (competed for Russia); 1999 İstanbul SWM silver: 100 m freestyle and 4×100 m freestyle relay, bronze: 50 m freestyle and 4×100 m medley relay (competed for Russia); 2000 Helsinki SWM gold: 50 m freestyle, 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay (competed for Russia); 2002 Berlin SWM gold: 4×100 m medley relay, silver: 100 m freestyle (competed for Russia); 2004 Madrid SWM gold: 50 m freestyle (competed for Russia) | |
| Veronika Popova-Andrusenko | SWM | Olympics | 2012—2020 | 0–1–1 2014 Berlin SWM silver: 4×100 m freestyle mixed relay, bronze: 4×100 m medley mixed relay | |
| David Popovici | SWM | Olympics | 2020—2024 | 1–0–0 2022 Rome SWM gold: 100 m freestyle | |
| Clara Porchetto | SWA | Olympics | 2000 | 0–1–2 1997 Sevilla SWA bronze: team; 1999 İstanbul SWA bronze: team (competed in prelims only); 2000 Helsinki SWA silver: team | |
| Aleksandr Portnov | DIV | Olympics | 1980—1988 | 1–0–0 1981 Split DIV gold: 3 m springboard | |
| Udo Poser | SWM | Olympics | 1968—1972 | 3–2–3 1966 Utrecht SWM gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay, bronze: 100 m freestyle; 1970 Barcelona SWM gold: 200 m butterfly and 4×100 m medley relay, silver: 100 m butterfly, bronze: 4×100 m freestyle relay and 4×200 m freestyle relay | |
| Angela Postma | SWM | Olympics | 1996 | 0–0–1 1995 Wien SWM bronze: 50 m freestyle | |
| Christian Poswiat | SWM | Olympics | 1988—1992 | 0–0–1 1987 Strasbourg SWM bronze: 4×100 m medley relay (competed for East Germany) | |
| Camelia Potec | SWM | Olympics | 2000—2012 | 4–3–10 1997 Sevilla SWM bronze: 200 m freestyle; 1999 İstanbul SWM gold: 200 m freestyle and 400 m freestyle, bronze: 4×200 m freestyle relay; 2000 Helsinki SWM gold: 4×200 m freestyle relay, bronze: 200 m freestyle, 400 m freestyle, and 4×100 m medley relay; 2002 Berlin SWM silver: 200 m freestyle, bronze: 400 m freestyle; 2004 Madrid SWM gold: 200 m freestyle, silver: 400 m freestyle, bronze: 800 m freestyle and 4×200 m freestyle relay; 2008 Eindhoven SWM silver: 200 m freestyle, bronze: 400 m freestyle and 800 m freestyle | |
| Viktoriya Potiekhina | DIV | Olympics / YOG | 2010—2012 | 0–1–0 2012 Eindhoven DIV silver: synchronized platform | |
| Annette Poulsen | SWM | Olympics | 1988—1992 | 1–0–0 1991 Athina SWM gold: 4×200 m freestyle relay | |
| Svetlana Pozdeyeva | SWM | Olympics | 1996 | 0–2–0 1993 Sheffield SWM silver: 4×100 m medley relay and 4×100 m medley relay | |
| Anastasiya Pozdnyakova | DIV | Olympics | 2008—2012 | 1–1–2 2008 Eindhoven DIV gold: synchronized springboard; 2010 Budapest DIV silver: 3 m springboard, bronze: 1 m springboard and synchronized springboard | |
| Valentina Poznyak | SWM | Olympics | 1960 | 0–1–0 1958 Budapest SWM silver: 4×100 m medley relay (swam in heats only) | |
| Vladimir Predkin | SWM | Olympics | 1996 | 2–0–0 1993 Sheffield SWM gold: 4×100 m freestyle relay; 1995 Wien SWM gold: 4×100 m freestyle relay | |
| Lillian Preece | SWM | Olympics | 1948—1952 | 0–0–1 1947 Monte Carlo SWM bronze: 4×100 m freestyle relay | |
| Sarah Price | SWM | Olympics | 2000—2004 | 0–0–1 1997 Sevilla SWM bronze: 4×100 m medley relay | |
| Petra Priemer | SWM | Olympics | 1976 | 2–0–1 1977 Jönköping SWM gold: 4×100 m freestyle relay and 4×100 m medley relay (swam in heats only), bronze: 100 m freestyle | |
| Gennady Prigoda | SWM | Olympics | 1988—1992 | 2–2–1 1987 Strasbourg SWM gold: 4×100 m medley relay, silver: 50 m freestyle, bronze: 4×100 m freestyle relay (competed for the Soviet Union); 1991 Athina SWM gold: 4×100 m freestyle relay, silver: 50 m freestyle (competed for the Soviet Union) | |
| Kirill Prigoda | SWM | Olympics | 2016—2020 | 0–2–0 2018 Glasgow SWM silver: 4×100 m medley relay (swam in heats only); 2020/2021 Budapest SWM silver: 4×100 m medley relay | |
| Yury Prilukov | SWM | Olympics | 2004—2008 | 6–3–0 2002 Berlin SWM gold: 1500 m freestyle; 2004 Madrid SWM gold: 1500 m freestyle, silver: 400 m freestyle and 4×200 m freestyle relay; 2006 Budapest SWM gold: 400 m freestyle and 1500 m freestyle; 2008 Eindhoven SWM gold: 400 m freestyle and 1500 m freestyle, silver: 4×200 m freestyle relay | |
| Yelena Prokofyeva | SWA | Olympics | 2016 | 3–0–0 2014 Berlin SWA gold: team Free; 2016 London SWA gold: team Technical and team Free Routine Combination | |
| Yuliya Prokopchuk | DIV | Olympics | 2008—2016 | 4–6–2 2006 Budapest DIV gold: platform, bronze: synchronized platform; 2008 Eindhoven DIV silver: platform and synchronized platform; 2010 Budapest DIV silver: synchronized platform; 2012 Eindhoven DIV gold: platform, silver: synchronized platform; 2014 Berlin DIV silver: Team Event, bronze: platform; 2016 London DIV gold: platform and mixed synchronized platform, silver: Team Event | |
| Georgy Prokopenko | SWM | Olympics | 1960—1964 | 3–0–0 1962 Leipzig SWM gold: 200 m breaststroke; 1966 Utrecht SWM gold: 200 m breaststroke and 4×100 m medley relay | |
| Ben Proud | SWM | Olympics | 2016—2024 | 3–2–3 2014 Berlin SWM gold: 4×100 m medley relay, bronze: 50 m butterfly; 2016 London SWM bronze: 50 m freestyle and 50 m butterfly; 2018 Glasgow SWM gold: 50 m freestyle, silver: 50 m butterfly; 2020/2021 Budapest SWM silver: 50 m freestyle; 2022 Rome SWM gold: 50 m freestyle | |
| Galina Prozumenshchikova-Stepanova | SWM | Olympics | 1964—1972 | 3–2–0 1966 Utrecht SWM gold: 200 m breaststroke, silver: 4×100 m medley relay (competed as Halyna Prozumenshchikova); 1970 Barcelona SWM gold: 100 m breaststroke and 200 m breaststroke, silver: 4×100 m medley relay (competed as Halyna Stepanova) | |
| Oleksiy Pryhorov | DIV | Olympics | 2008—2012 | 1–0–1 2010 Budapest DIV gold: synchronized springboard; 2012 Eindhoven DIV bronze: synchronized springboard | |
| Paolo Pucci | SWM/WPO | Olympics | 1956 | 1–1–1 1958 Budapest SWM gold: 100 m freestyle, silver: 4×200 m freestyle relay, bronze: 4×100 m medley relay | |
| Berit Puggaard | SWM | Olympics | 1992—1996 | 1–0–3 1991 SWM Athina gold: 4×200 m freestyle relay, bronze: 200 m butterfly and 4×100 m freestyle relay; 1997 Sevilla SWM bronze: 4×200 m freestyle relay | |
| Joona Puhakka | DIV | Olympics | 2000—2008 | 2–2–3 2000 Helsinki DIV bronze: 1 m springboard; 2004 Madrid DIV gold: 1 m springboard, silver: 3 m springboard; 2006 Budapest DIV gold: 1 m springboard, bronze: 3 m springboard; 2008 Eindhoven DIV silver: 1 m springboard, bronze: 3 m springboard | |
| Bence Pulai | SWM | Olympics | 2012—2016 | 0–0–2 2012 Debrecen SWM bronze: 4×100 m medley relay (swam in heats only); 2014 Berlin SWM bronze: 4×100 m medley relay | |
| Tina Punzel | DIV | Olympics | 2016—2020 | 3–3–4 2014 Berlin DIV silver: synchronized springboard, bronze: 1 m springboard and Team Event; 2018 Edinburgh DIV gold: mixed synchronized springboard, silver: synchronized springboard, bronze: 3 m springboard; 2020/2021 Budapest DIV gold: 3 m springboard and synchronized springboard, silver: synchronized springboard, bronze: Team Event | |
| Stela Marian Pura | SWM | Olympics | 1988 | 0–1–2 1987 Strasbourg SWM silver: 4×200 m freestyle relay, bronze: 400 m freestyle and 200 m butterfly | |
| Alexandra Putra | SWM | Olympics | 2004—2012 | 1–0–0 2004 Madrid SWM gold: 4×100 m medley relay (swam in heats only) (competed for France) | |
| Eila Pyrhönen | SWM | Olympics | 1964 | 0–0–1 1966 Utrecht SWM bronze: 100 m butterfly | |
| Vladimir Pyshnenko | SWM | Olympics | 1992—1996 | 4–0–0 1991 Athina SWM gold: 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 (competed for Russia); 1997 Sevilla SWM gold: 4×100 m freestyle relay (competed for Russia) | |
| Hanna Pysmenska | DIV | Olympics | 2008—2024 | 0–2–1 2010 Budapest DIV silver: synchronized springboard; 2012 Eindhoven DIV silver: synchronized springboard; 2014 Berlin DIV bronze: synchronized springboard | |
| Roger Pyttel | SWM | Olympics | 1972—1980 | 2–2–2 1974 Wien SWM gold: 100 m butterfly, bronze: 4×100 m freestyle relay; 1977 Jönköping SWM gold: 100 m butterfly, silver: 200 m butterfly and 4×100 m medley relay, bronze: 4×200 m freestyle relay | |
| Simona Quadarella | SWM | Olympics / YOG | 2014—2024 | 6–0–1 2018 Glasgow SWM gold: 400 m freestyle, 800 m freestyle, and 1500 m freestyle; 2020/2021 Budapest SWM gold: 400 m freestyle, 800 m freestyle, and 1500 m freestyle, bronze: 4×200 m freestyle | |
| Katarin Quelennec | SWM | Olympics | 2000—2004 | 0–1–1 2000 Helsinki SWM bronze: 4×200 m freestyle relay; 2004 Madrid SWM silver: 4×200 m freestyle relay | |
| Britt Raaby | SWM | Olympics | 1996 | 0–0–1 1997 Sevilla SWM bronze: 4×200 m freestyle relay | |
| Erich Rademacher | SWM/WPO | Olympics | 1928—1932 | 2–0–0 1926 Budapest SWM gold: 200 m breaststroke; 1927 Bologna SWM gold: 200 m breaststroke | |
| Joachim Rademacher | WPO | Olympics | 1928—1932 | 2–0–2 1926 Budapest SWM gold: 4×200 m freestyle relay, bronze: 1500 m freestyle; 1927 Bologna SWM gold: 4×200 m freestyle relay, bronze: 1500 m freestyle | |
| Nan Rae | SWM | Olympics | 1960 | 0–0–1 1958 Budapest SWM bronze: 400 m freestyle | |
| Arantxa Ramos | SWM | Olympics | 2004—2008 | 1–0–0 2004 Madrid SWM gold: 4×200 m freestyle relay (swam in heats only) | |
| Fabrizio Rampazzo | SWM | Olympics | 1980—1988 | 0–0–2 1983 Roma SWM bronze: 4×200 m freestyle relay; 1985 Sofia SWM bronze: 4×100 m medley relay | |
| Ineke Ran | SWM | Olympics | 1976 | 0–1–1 1977 Jönköping SWM silver: 4×100 m freestyle relay, bronze: 100 m butterfly | |
| Clemens Rapp | SWM | Olympics | 2012—2016 | 2–1–0 2010 Budapest SWM silver: 4×200 m freestyle relay; 2012 Debrecen SWM gold: 4×200 m freestyle relay; 2014 Berlin SWM gold: 4×200 m freestyle relay | |
| Danas Rapšys | SWM | Olympics | 2016—2024 | 0–1–2 2016 London SWM bronze: 200 m backstroke; 2018 Glasgow SWM silver: 200 m freestyle; 2020/2021 Budapest SWM bronze: 400 m freestyle | |
| Bengt Rask | SWM | Olympics | 1952 | 0–0–1 1950 Wien SWM bronze: 200 m breaststroke | |
| Vladimir Raskatov | SWM | Olympics | 1976 | 1–0–0 1977 Jönköping SWM gold: 4×200 m freestyle relay | |
| Kristóf Rasovszky | OWS/SWM | Olympics | 2016—2024 | 2–1–1 2018 Loch Lomond SWM gold: 5 km and 25 km, silver: 10 km; 2020/2021 Budapest SWM bronze: 5 km team | |
| Shelagh Ratcliffe | SWM | Olympics | 1968—1972 | 0–0–2 1970 Barcelona SWM bronze: 200 m medley and 400 m medley | |
| Magali Rathier | SWA | Olympics | 1996—2000 | 0–3–1 1993 Sheffield SWA silver: team; 1995 Wien SWA silver: team; 1999 İstanbul SWA silver: team; 2000 Helsinki SWA bronze: team | |
| Kathy Read | SWM | Olympics | 1984—1992 | 0–0–1 1993 Sheffield SWM bronze: 4×100 m medley relay | |
| Elisabeth Rechlin | SWM | Olympics | 1952 | 0–0–1 1954 Torino SWM bronze: 4×100 m freestyle relay (competed for West Germany) | |
| Dagmar Rehak | SWM | Olympics | 1976 | 0–1–1 1974 Wien SWM silver: 4×100 m medley relay (swam in heats only); 1977 Jönköping SWM bronze: 4×100 m medley relay | |
| Anni Rehborn | SWM | Non-starter | 1928 | 0–0–1 1927 Bologna SWM bronze: 4×100 m freestyle relay | |
| Hanni Rehborn | DIV | Olympics | 1928 | 0–0–1 1927 Bologna DIV bronze: 3 m springboard | |
| Grace Reid | DIV | Olympics | 2016—2024 | 2–1–1 2016 London DIV gold: mixed synchronized springboard, bronze: 3 m springboard; 2018 Edinburgh DIV gold: 3 m springboard, silver: mixed synchronized springboard | |
| Marion Reiff | DIV | Olympics | 2000—2004 | 0–0–1 1997 Sevilla DIV bronze: synchronized platform | |
| Heidi Reineck | SWM | Olympics | 1968—1972 | 0–0–1 1970 Barcelona SWM bronze: 4×100 m medley relay | |
| Toivo Reingoldt | SWM | Olympics | 1932 | 1–0–0 1931 Paris SWM gold: 200 m breaststroke | |
| Delia Reinhardt | DIV | Olympics | 1964 | 0–1–0 1966 Utrecht DIV silver: 3 m springboard (competed for East Germany) | |
| Molly Renshaw | SWM | Olympics | 2016—2020 | 3–1–1 2014 Berlin SWM silver: 200 m breaststroke; 2016 London SWM gold: 4×100 m medley relay (swam in heats only); 2018 Glasgow SWM bronze: 200 m breaststroke; 2020/2021 Budapest SWM gold: 200 m breaststroke and 4×100 m medley relay | |
| Robbie Renwick | SWM | Olympics | 2008—2016 | 1–1–0 2006 Budapest SWM silver: 4×200 m freestyle relay (swam in heats only); 2016 London SWM gold: 4×100 m medley relay (swam in heats only) | |
| Paolo Revelli | SWM | Olympics | 1976—1984 | 0–1–2 1977 Jönköping SWM silver: 4×100 m freestyle relay; 1983 Roma SWM bronze: 200 m butterfly and 4×200 m freestyle relay | |
| Susan Richardson | SWM | Olympics | 1972—1976 | 0–0–1 1974 Wien SWM bronze: 400 m medley | |
| Anja Richter-Libiseller | DIV | Olympics | 1996—2008 | 0–1–1 1997 Sevilla DIV bronze: synchronized platform (competed as Anja Richter); 2006 Budapest DIV silver: platform (competed as Anja Richter) | |
| Dirk Richter | SWM | Olympics | 1988—1992 | 2–7–5 1981 Split SWM bronze: 4×100 m medley relay (competed for East Germany); 1983 Roma SWM gold: 100 m backstroke, silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay and 4×100 m medley relay (competed for East Germany); 1985 Sofia SWM silver: 100 m backstroke, 4×100 m freestyle relay, and 4×100 m medley relay (competed for East Germany); 1987 Strasbourg SWM gold: 4×100 m freestyle relay, bronze: 100 m freestyle (competed for East Germany); 1989 Bonn SWM bronze: 100 m backstroke (competed for East Germany); 1991 Athina SWM silver: 100 m backstroke, 200 m backstroke, and 4×100 m freestyle relay (competed for Germany) | |
| Ulrike Richter | SWM | Olympics | 1976 | 5–2–0 1974 Wien SWM gold: 100 m backstroke, 200 m backstroke, 4×100 m freestyle relay (swam in heats only), and 4×100 m medley relay; 1977 Jönköping SWM gold: 4×100 m medley relay, silver: 100 m backstroke and 200 m backstroke | |
| Ewald Riebschläger | DIV | Olympics | 1928 | 2–1–2 1927 Bologna DIV gold: 3 m springboard, silver: platform; 1931 Paris DIV gold: 3 m springboard, bronze: platform; 1934 Magdeburg DIV bronze: platform | |
| Éva Riffet | SWA | Olympics | 1996 | 0–3–0 1993 Sheffield SWA silver: team; 1995 Wien SWA silver: team (competed in technical prelim only); 1997 Sevilla SWA silver: team | |
| Flavia Rigamonti | SWM | Olympics | 2000—2008 | 2–0–0 2000 Helsinki SWM gold: 800 m freestyle; 2008 Eindhoven SWM gold: 1500 m freestyle | |
| Dennis Rijnbeek | SWM | Olympics | 2000 | 0–0–1 2000 Helsinki SWM bronze: 4×200 m freestyle relay (swam in heats only) | |
| Anke Rijnders | SWM | Olympics | 1972 | 0–1–0 1974 Wien SWM silver: 4×100 m freestyle relay | |
| Domenico Rinaldi | DIV | Olympics | 1984—1988 | 0–0–1 1985 Sofia DIV bronze: platform |