Host cities:
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Fu Yuanhui |  CHN |
SWM | Olympics | 2012—2016 | 0–2–0 2018 Hangzhou silver: 4×50 m medley relay and 4×100 m medley relay |
| Hiromasa Fujimori |  JPN |
SWM | Olympics | 2016 | 0–0–1 2018 Hangzhou bronze: 200 m medley |
| Chris Fydler |  AUS |
SWM | Olympics | 1992—2000 | 2–0–0 1999 Hong Kong gold: 4×100 m freestyle relay and 4×100 m medley relay |
| Christian Galenda |  ITA |
SWM | Olympics | 2004—2008 | 1–0–1 2006 Shanghai gold: 4×100 m freestyle relay; 2008 Manchester bronze: 4×200 m freestyle relay (swam in heats only) |
| Mauro Gallo | ITA |
SWM | Olympics | 2000 | 1–0–0 2006 Shanghai gold: 4×100 m freestyle relay (swam in heats only) |
| Felicity Galvez | AUS |
SWM | Olympics | 2004—2008 | 4–2–2 2004 Indianapolis gold: 4×100 m medley relay (swam in heats only); 2008 Manchester gold: 50 m butterfly and 100 m butterfly, silver: 200 m butterfly, bronze: 4×100 m medley relay; 2010 Dubai gold: 100 m butterfly, silver: 50 m butterfly, bronze: 4×100 m medley relay |
| Erin Gammel |  CAN |
SWM | Olympics | 2004 | 0–0–1 1999 Hong Kong bronze: 100 m backstroke |
| Mark Gangloff |  USA |
SWM | Olympics | 2004—2008 | 2–2–0 2004 Indianapolis gold: 4×100 m medley relay (swam in heats only); 2008 Manchester silver: 50 m breaststroke and 4×100 m medley relay; 2010 Dubai gold: 4×100 m medley relay (swam in heats only) |
| Gao Chang | CHN |
SWM | Olympics | 2004—2012 | 2–3–4 2004 Indianapolis silver: 50 m backstroke and 100 m backstroke; 2006 Shanghai bronze: 50 m backstroke, 100 m backstroke, and 4×100 m medley relay; 2008 Manchester gold: 4×100 m medley relay (swam in heats only), silver: 50 m backstroke; 2010 Dubai gold: 4×100 m medley relay (swam in heats only), bronze: 100 m backstroke |
| Carla Geurts |  NED |
SWM | Olympics | 1996—2000 | 0–2–1 1995 Rio de Janeiro silver: 400 m freestyle and 800 m freestyle; 1997 Göteborg bronze: 800 m freestyle |
| Ștefan Gherghel |  ROU |
SWM | Olympics | 2000—2008 | 0–1–1 2002 Moskva bronze: 200 m butterfly; 2004 Indianapolis silver: 200 m butterfly |
| Cam Gibson |  NZL |
SWM | Olympics | 2004—2008 | 0–0–1 2008 Manchester bronze: 4×100 m medley relay |
| Kris Gilchrist |  GBR |
SWM | Olympics | 2008 | 1–0–0 2008 Manchester gold: 200 m breaststroke |
| Nick Gillingham | GBR |
SWM | Olympics | 1988—1996 | 1–0–1 1993 Palma de Mallorca gold: 200 m breaststroke, bronze: 4×100 m medley relay |
| Fabien Gilot |  FRA |
SWM | Olympics | 2004—2016 | 2–1–1 2010 Dubai gold: 4×100 m freestyle relay, silver: 100 m freestyle, bronze: 4×200 m freestyle relay; 2014 Doha gold: 4×100 m freestyle relay |
| Mads Glæsner |  DEN |
SWM | Olympics | 2008—2016 | 0–1–0 2010 Dubai silver: 1500 m freestyle |
| James Goddard | GBR |
SWM | Olympics | 2004—2012 | 0–0–1 2008 Manchester bronze: 200 m medley |
| Scott Goldblatt | USA |
SWM | Olympics | 2000—2004 | 1–0–0 2004 Indianapolis gold: 4×200 m freestyle relay (swam in heats only) |
| Scott Goodman | AUS |
SWM | Olympics | 1996 | 1–1–1 1995 Rio de Janeiro gold: 200 m butterfly,silver: 4×100 m medley relay (swam in heats only); 1997 Göteborg bronze: 200 m butterfly |
| Melissa Gorman | AUS |
OWS/SWM | Olympics | 2008—2012 | 0–0–1 2004 Indianapolis bronze: 800 m freestyle |
| Kennedy Goss | CAN |
SWM | Olympics | 2016 | 1–0–0 2016 Windsor gold: 4×200 m freestyle relay |
| Elka Graham | AUS |
SWM | Olympics | 2000—2004 | 0–1–1 2002 Moskva silver: 4×100 m freestyle relay, bronze: 4×200 m freestyle relay |
| Petra Granlund |  SWE |
SWM | Olympics | 2008 | 0–1–3 2004 Indianapolis silver: 4×100 m freestyle relay (swam in heats only), bronze: 4×200 m freestyle relay; 2006 Shanghai bronze: 4×100 m freestyle relay (swam in heats only); 2010 Dubai bronze: 200 m butterfly |
| Matt Grevers | USA |
SWM | Olympics | 2008—2012 | 6–5–4 2008 Manchester silver: 4×100 m medley relay (swam in heats only); 2006 Shanghai bronze: 4×100 m freestyle relay; 2012 İstanbul gold: 100 m backstroke, 4×100 m freestyle relay, and 4×100 m medley relay, silver: 50 m backstroke; 2014 Doha gold: 4×50 m freestyle mixed relay, silver: 4×50 m freestyle relay (swam in heats only) and 4×100 m medley relay, bronze: 100 m backstroke, 4×100 m freestyle relay, and 4×50 m medley relay (swam in heats only); 2018 Hangzhou gold: 4×100 m freestyle relay (swam in heats only) and 4×100 m medley relay (swam in heats only), silver: 4×50 m medley relay (swam in heats only) |
| Julia Greville | AUS |
SWM | Olympics | 1996 | 0–0–2 1997 Göteborg bronze: 4×200 m freestyle relay; ; 1999 Hong Kong bronze: 4×200 m freestyle relay (swam in heats only) |
| Chantal Groot | NED |
SWM | Olympics | 2000—2008 | 1–1–0 1999 Hong Kong silver: 4×100 m freestyle relay; 2006 Shanghai gold: 4×100 m freestyle relay |
| Marieke Guehrer | AUS |
SWM | Olympics | 2004 | 0–2–2 2008 Manchester bronze: 4×100 m medley relay; 2010 Dubai bronze: 4×100 m medley relay; 2012 İstanbul silver: 4×100 m freestyle relay and 4×100 m medley relay |
| Guilherme Guido |  BRA |
SWM | Olympics | 2008—2020 | 2–0–3 2010 Dubai bronze: 4×100 m medley relay; 2012 İstanbul bronze: 100 m backstroke; 2014 Doha gold: 4×50 m medley relay and 4×100 m medley relay; 2018 Hangzhou bronze: 4×50 m medley relay |
| James Guy | GBR |
SWM | Olympics | 2016—2024 | 0–1–0 2014 Doha silver: 400 m freestyle |
| Dániel Gyurta |  HUN |
SWM | Olympics / Administrator | 2004—2016 | 2–1–0 2010 Dubai silver: 200 m breaststroke; 2012 İstanbul gold: 200 m breaststroke; 2014 Doha gold: 200 m breaststroke |
| Gergely Gyurta | HUN |
SWM | Olympics | 2012—2020 | 0–0–1 2010 Dubai bronze: 1500 m freestyle |
| Leigh Habler | AUS |
SWM | Olympics | 1992 | 0–0–1 1995 Rio de Janeiro bronze: 200 m backstroke |
| Grant Hackett | AUS |
SWM | Olympics | 2000—2008 | 7–0–1 1997 Göteborg gold: 1500 m freestyle and 4×200 m freestyle relay, bronze: 400 m freestyle; 1999 Hong Kong gold: 400 m freestyle and 1500 m freestyle; 2002 Moskva gold: 400 m freestyle, 1500 m freestyle, and 4×200 m freestyle relay |
| Kosuke Hagino | JPN |
SWM | Olympics | 2012—2020 | 1–1–0 2014 Doha gold: 200 m medley, silver: 400 m medley |
| Miki Halika |  ISR |
SWM | Olympics | 2000 | 0–0–1 2000 Athina bronze: 400 m medley |
| Fran Halsall | GBR |
SWM | Olympics | 2008—2016 | 0–3–2 2008 Manchester silver: 100 m freestyle, bronze: 50 m freestyle and 4×100 m freestyle relay; 2012 İstanbul silver: 50 m freestyle; 2014 Doha silver: 4×50 m medley mixed relay |
| Samantha Hamill | AUS |
SWM | Olympics | 2008—2012 | 0–0–1 2008 Manchester bronze: 4×100 m medley relay (swam in heats only) |
| Han Xue | CHN |
SWM | Olympics | 1996—2000 | 2–0–1 1995 Rio de Janeiro gold: 4×100 m freestyle relay; 1997 Göteborg gold: 4×100 m medley relay; 1999 Hong Kong bronze: 50 m breaststroke |
| Molly Hannis | USA |
SWM | Olympics | 2016 | 1–0–2 2016 Windsor gold: 4×100 m medley relay (swam in heats only), bronze: 50 m breaststroke and 100 m breaststroke |
| Brendan Hansen | USA |
SWM | Olympics | 2004—2012 | 4–0–0 2004 Indianapolis gold: 50 m breaststroke, 100 m breaststroke, 200 m breaststroke, and 4×100 m medley relay |
| Brooke Hanson | AUS |
SWM | Olympics | 2004 | 8–1–1 2000 Athina bronze: 200 m breaststroke; 2004 Indianapolis gold: 50 m breaststroke, 100 m breaststroke, 200 m breaststroke, 100 m medley, 200 m medley, and 4×100 m medley relay; 2006 Shanghai gold: 100 m medley and 4×100 m medley relay (swam in heats only), silver: 50 m breaststroke |
| Hao Yun | CHN |
SWM | Olympics | 2012 | 0–1–0 2012 İstanbul silver: 400 m freestyle |
| Sarah Hardcastle | GBR |
SWM | Olympics | 1984—1996 | 1–0–1 1995 Rio de Janeiro gold: 800 m freestyle, bronze: 400 m freestyle |
| Jessica Hardy | USA |
SWM | Olympics | 2012 | 3–4–2 2006 Shanghai silver: 4×100 m medley relay (swam in heats only), bronze: 50 m breaststroke; 2008 Manchester gold: 50 m breaststroke and 100 m breaststroke; 2008 Manchester silver: 4×100 m medley relay; 2010 Dubai silver: 4×100 m freestyle relay and 4×100 m medley relay; 2012 İstanbul gold: 4×100 m freestyle relay, bronze: 4×100 m medley relay |
| Martin Harris | GBR |
SWM | Olympics | 1992—1996 | 0–1–3 1993 Palma de Mallorca silver: 100 m backstroke, bronze: 4×100 m medley relay; 1997 Göteborg bronze: 4×100 m medley relay; 1999 Hong Kong bronze: 4×100 m medley relay (swam in heats only) |
| Rachel Harris | AUS |
SWM | Olympics | 2000 | 0–1–0 1999 Hong Kong silver: 800 m freestyle |
| Dagmar Hase |  GER |
SWM | Olympics | 1992—1996 | 0–2–0 1995 Rio de Janeiro silver: 200 m backstroke and 4×200 m freestyle relay |
| Suzuka Hasegawa | JPN |
SWM | Olympics | 2016—2020 | 0–0–1 2018 Hangzhou bronze: 200 m butterfly |
| Brett Hawke | AUS |
SWM | Olympics | 2000—2004 | 0–2–0 1995 Rio de Janeiro silver: 4×100 m freestyle relay; 2002 Moskva silver: 4×100 m medley relay (swam in heats only) |
| Kate Haywood | GBR |
SWM | Olympics | 2008—2012 | 0–1–0 2008 Manchester silver: 50 m breaststroke |
| He Cihong | CHN |
SWM | Olympics | 1992—1996 | 1–1–0 1993 Palma de Mallorca gold: 200 m backstroke, silver: 100 m backstroke |
| Femke Heemskerk | NED |
SWM | Olympics | 2008—2020 | 7–8–3 2008 Manchester gold: 4×100 m freestyle relay and 4×200 m freestyle relay, silver: 200 m freestyle; 2010 Dubai gold: 4×100 m freestyle relay, silver: 100 m freestyle; 2014 Doha gold: 100 m freestyle, 4×50 m freestyle relay, 4×100 m freestyle relay, and 4×200 m freestyle relay, bronze: 200 m freestyle; 2018 Hangzhou silver: 50 m freestyle, 100 m freestyle, 4×50 m freestyle relay, 4×100 m freestyle relay, 4×50 m freestyle mixed relay, and 4×50 m medley mixed relay, bronze: 200 m freestyle and 4×50 m medley relay |
| Aimo Heilmann | GER |
SWM | Olympics | 1996 | 1–0–0 1997 Göteborg gold: 4×100 m freestyle relay |
| Philip Heintz | GER |
SWM | Olympics | 2012—2020 | 0–1–0 2016 Windsor silver: 200 m medley |
| Ryan Held | USA |
SWM | Olympics | 2016—2024 | 4–1–0 2018 Hangzhou gold: 4×50 m freestyle relay, 4×100 m freestyle relay, 4×100 m medley relay, and 4×50 m freestyle mixed relay, silver: 4×50 m medley relay |
| Mark Henderson | USA |
SWM | Olympics | 1996 | 1–2–0 1993 Palma de Mallorca gold: 4×100 m medley relay, silver: 100 m butterfly and 4×100 m freestyle relay |
| Mélanie Henique | FRA |
SWM | Olympics | 2016—2024 | 0–0–1 2014 Doha bronze: 4×50 m medley relay |
| Thamar Henneken | NED |
SWM | Olympics | 2000 | 0–1–0 1999 Hong Kong silver: 4×100 m freestyle relay |
| Franziska Hentke | GER |
SWM | Olympics | 2016—2020 | 0–0–1 2014 Doha bronze: 200 m butterfly |
| Aliaksandra Herasimenia |  BLR |
SWM | Olympics | 2008—2016 | 1–0–0 2012 İstanbul gold: 50 m freestyle |
| Sabine Herbst-Klenz | GER |
SWM | Olympics | 1996—2000 | 0–1–0 1997 Göteborg silver: 400 m medley (competed as Sabine Herbst) |
| Stefan Herbst | GER |
SWM | Olympics | 2000—2008 | 0–1–1 2000 Athina silver: 4×100 m medley relay, bronze: 4×100 m freestyle relay |
| Nicole Hetzer | GER |
SWM | Olympics | 2000—2004 | 0–1–0 2000 Athina silver: 400 m medley |
| Penny Heyns |  RSA |
SWM | Olympics | 1992—2000 | 0–3–0 1999 Hong Kong silver: 50 m breaststroke, 100 m breaststroke, and 200 m breaststroke |
| James Hickman | GBR |
SWM | Olympics | 1996—2004 | 5–4–5 1997 Göteborg gold: 200 m butterfly, bronze: 4×100 m medley relay; 1999 Hong Kong gold: 200 m butterfly, silver: 200 m medley, bronze: 100 m butterfly and 4×100 m medley relay; 2000 Athina gold: 200 m butterfly, silver: 100 m butterfly and 200 m medley, bronze: 100 m medley and 4×100 m medley relay; 2002 Moskva gold: 200 m butterfly; 2004 Indianapolis gold: 200 m butterfly, silver: 100 m butterfly |
| Ilona Hlaváčková |  CZE |
SWM | Olympics | 2000—2004 | 0–1–0 2002 Moskva silver: 100 m backstroke |
| Belinda Hocking | AUS |
SWM | Olympics | 2008—2016 | 0–0–1 2008 Manchester bronze: 4×100 m medley relay (swam in heats only) |
| Margaret Hoelzer | USA |
SWM | Olympics | 2004—2008 | 2–2–2 2004 Indianapolis gold: 200 m backstroke, silver: 4×100 m medley relay (swam in heats only); 2006 Shanghai gold: 200 m backstroke, silver: 4×100 m medley relay, bronze: 4×200 m freestyle relay (swam in heats only); 2008 Manchester bronze: 200 m backstroke |
| Katie Hoff | USA |
SWM | Olympics | 2004—2008 | 1–3–1 2004 Indianapolis silver: 400 m medley, bronze: 200 m medley; 2010 Dubai gold: 400 m freestyle; 2010 Dubai silver: 200 m freestyle and 4×100 m freestyle relay |
| Jörg Hoffmann |  GDRGER |
SWM | Olympics | 1988—1996 | 1–5–1 1993 Palma de Mallorca silver: 1500 m freestyle and 4×200 m freestyle relay (competed for Germany); 1995 Rio de Janeiro silver: 400 m freestyle and 4×200 m freestyle relay, bronze: 1500 m freestyle (competed for Germany); 1997 Göteborg silver: 1500 m freestyle (competed for Germany); 2000 Athina gold: 1500 m freestyle (competed for Germany) |
| Anders Holmertz | SWE |
SWM | Olympics | 1984—1996 | 1–2–0 1993 Palma de Mallorca gold: 4×200 m freestyle relay; 1997 Göteborg silver: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Pieter van den Hoogenband | NED |
SWM | Olympics | 1996—2008 | 1–1–1 1999 Hong Kong gold: 4×200 m freestyle relay, silver: 4×100 m freestyle relay, bronze: 200 m freestyle |
| Vicky Horner | GBR |
SWM | Olympics | 1996 | 0–1–0 1999 Hong Kong silver: 4×200 m freestyle relay (swam in heats only) |
| Katinka Hosszú | HUN |
SWM | Olympics / Closing Flagbearer | 2004—2020 | 17–8–2 2012 İstanbul gold: 200 m butterfly and 100 m medley, silver: 200 m freestyle and 200 m medley, bronze: 400 m medley; 2014 Doha gold: 100 m backstroke, 200 m backstroke, 100 m medley, and 200 m medley, silver: 200 m freestyle, 200 m butterfly, and 400 m medley, bronze: 50 m backstroke; 2016 Windsor gold: 100 m backstroke, 200 m backstroke, 100 m butterfly, 200 m butterfly, 100 m medley, 200 m medley, and 400 m medley; 2016 Windsor silver: 200 m freestyle and 50 m backstroke; 2018 Hangzhou gold: 200 m butterfly, 100 m medley, 200 m medley, and 400 m medley, silver: 100 m backstroke |
| Charlie Houchin | USA |
SWM | Olympics | 2012 | 0–1–0 2010 Dubai silver: 4×200 m freestyle relay (swam in heats only) |
| Andriy Hovorov |  UKR |
SWM | Olympics / YOG | 2010—2016 | 0–1–1 2010 Dubai silver: 50 m butterfly; 2014 Doha bronze: 50 m butterfly |
| Julie Howard | CAN |
SWM | Olympics | 1992—1996 | 0–1–0 1995 Rio de Janeiro silver: 4×100 m medley relay |
| Claire Huddart | GBR |
SWM | Olympics | 1996—2000 | 2–1–1 1999 Hong Kong gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay; 2000 Athina gold: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay |
| Geoff Huegill | AUS |
SWM | Olympics | 2000—2004 | 4–2–0 1997 Göteborg gold: 4×100 m medley relay, silver: 100 m butterfly; 1999 Hong Kong gold: 4×100 m medley relay (swam in heats only); 2002 Moskva gold: 50 m butterfly and 100 m butterfly, silver: 4×100 m medley relay |
| Aliaksandr Hukau | BLR |
SWM | Olympics | 1996—2000 | 1–0–0 1997 Göteborg gold: 200 m breaststroke |
| Andrew Hunter | GBR |
SWM | Olympics | 2008 | 0–1–0 2008 Manchester silver: 4×200 m freestyle relay |
| Frederik Hviid |  ESP |
SWM | Olympics | 1996—2000 | 0–0–1 1999 Hong Kong bronze: 400 m medley |
| Misty Hyman | USA |
SWM | Olympics | 2000 | 1–2–4 1995 Rio de Janeiro gold: 100 m backstroke, bronze: 4×100 m medley relay; 1997 Göteborg silver: 200 m backstroke and 4×100 m medley relay, bronze: 100 m backstroke, 100 m butterfly, and 200 m butterfly |
| Chihiro Igarashi | JPN |
SWM | Olympics | 2016—2020 | 0–0–1 2016 Windsor bronze: 400 m freestyle |
| Emma Igelström | SWE |
SWM | Olympics | 2000 | 4–1–0 2000 Athina gold: 4×100 m medley relay; 2002 Moskva gold: 50 m breaststroke, 100 m breaststroke, and 4×100 m medley relay, silver: 200 m breaststroke |
| Rikako Ikee | JPN |
SWM | Olympics | 2016—2024 | 0–0–3 2016 Windsor bronze: 50 m butterfly, 100 m butterfly, and 4×50 m medley mixed relay |
| Salim Iles |  ALG |
SWM | Olympics / Opening Flagbearer | 1996—2008 | 0–1–1 2002 Moskva bronze: 100 m freestyle; 2004 Indianapolis silver: 100 m freestyle |
| Runa Imai | JPN |
SWM | Olympics | 2016 | 0–1–0 2018 Hangzhou silver: 100 m medley |
| Melissa Ingram | NZL |
SWM | Olympics | 2008—2012 | 0–0–1 2004 Indianapolis bronze: 200 m backstroke |
| Alexandru Ioanovici | ROU |
SWM | Olympics | 1996 | 0–0–1 1995 Rio de Janeiro bronze: 4×100 m freestyle relay |
| Ryosuke Irie | JPN |
SWM | Olympics | 2008—2020 | 0–0–2 2014 Doha bronze: 100 m backstroke; 2018 Hangzhou bronze: 4×100 m medley relay |
| Grant Irvine | AUS |
SWM | Olympics | 2016 | 0–0–1 2012 İstanbul bronze: 4×100 m medley relay |
| Patrik Isaksson | SWE |
SWM | Olympics | 2000 | 2–2–0 1997 Göteborg gold: 100 m breaststroke; 1999 Hong Kong gold: 100 m breaststroke, silver: 50 m breaststroke and 4×100 m medley relay |
| Nicolae Ivan | ROU |
SWM | Olympics | 1996 | 0–0–1 1995 Rio de Janeiro bronze: 4×100 m freestyle relay |
| Andrey Ivanov |  RUS |
SWM | Olympics | 1996 | 0–0–2 2000 Athina bronze: 200 m breaststroke; 2004 Indianapolis bronze: 4×100 m medley relay |
| Roman Ivanovsky | RUS |
SWM | Olympics | 1996 | 0–1–1 1997 Göteborg silver: 4×100 m medley relay (swam in heats only); 2000 Athens bronze: 100 m breaststroke |
| Dan Izotov | RUS |
SWM | Olympics | 2008—2016 | 1–4–2 2010 Dubai gold: 4×200 m freestyle relay, silver: 200 m freestyle and 4×100 m freestyle relay; 2014 Doha silver: 200 m freestyle and 4×100 m freestyle relay, bronze: 100 m freestyle and 4×200 m freestyle relay |
| Jo Jackson | GBR |
SWM | Olympics | 2004—2012 | 0–1–2 2008 Manchester silver: 4×200 m freestyle relay, bronze: 400 m freestyle and 4×100 m freestyle relay (swam in heats only) |
| Nicola Jackson | GBR |
SWM | Olympics | 2000 | 2–1–2 1999 Hong Kong 4×100 m freestyle relay (swam in heats only), silver: 4×200 m freestyle relay; 2000 Athina gold: 4×200 m freestyle relay, bronze: 50 m butterfly and 4×100 m freestyle relay (swam in heats only) |
| Trina Jackson | USA |
SWM | Olympics | 1996 | 0–1–2 1993 Palma de Mallorca silver: 400 m freestyle, bronze: 800 m freestyle and 4×200 m freestyle relay |
| Mette Jacobsen | DEN |
SWM | Olympics | 1988—2004 | 3–1–1 1995 Rio de Janeiro gold: 200 m backstroke, silver: 100 m backstroke, bronze: 200 m butterfly; 1999 Hong Kong gold: 200 m butterfly; 2000 Athina gold: 200 m butterfly |
| Michael Jamieson | GBR |
SWM | Olympics | 2012 | 0–1–0 2012 İstanbul silver: 200 m breaststroke |
| Otylia Jędrzejczak |  POL |
SWM | Olympics | 2000—2012 | 0–0–1 2000 Athina bronze: 200 m butterfly |
| Larsen Jensen | USA |
SWM | Olympics | 2004—2008 | 0–0–1 2006 Shanghai bronze: 4×200 m freestyle relay |
| Ji Liping | CHN |
SWM | Olympics | 2012 | 0–0–1 2010 Dubai bronze: 100 m breaststroke |
| Jiang Chengji | CHN |
SWM | Olympics | 1996—2000 | 0–0–1 1995 Rio de Janeiro bronze: 50 m freestyle |
| Jiao Liuyang | CHN |
SWM | Olympics | 2008—2012 | 0–2–0 2012 İstanbul silver: 50 m butterfly and 200 m butterfly |
| Pál Joensen | DEN |
SWM | Olympics | 2012—2016 | 0–1–0 2012 İstanbul silver: 1500 m freestyle |
| Camilla Johansson | SWE |
SWM | Olympics | 2000 | 2–0–0 2000 Athina gold: 4×100 m medley relay (swam in heats only); 2002 Moskva gold: 4×100 m medley relay (swam in heats only) |
| Louise Jöhncke | SWE |
SWM | Olympics | 1996—2000 | 2–2–3 1993 Palma de Mallorca silver: 4×100 m freestyle relay; 1995 Rio de Janeiro bronze: 4×100 m freestyle relay; 1997 Göteborg silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay (swam in heats only); 1999 Hong Kong gold: 4×200 m freestyle relay, bronze: 4×100 m medley relay; 2000 Athina gold: 4×100 m freestyle relay |
| Brian Johns | CAN |
SWM | Olympics | 2000—2008 | 0–1–1 1999 Hong Kong bronze: 4×200 m freestyle relay; 2002 Moskva silver: 400 m medley |
| Emma Johnson | AUS |
SWM | Olympics | 1996 | 1–0–1 1997 Göteborg gold: 400 m medley, bronze: 4×200 m freestyle relay |
| Mark Johnston | CAN |
SWM | Olympics | 2000—2004 | 0–0–2 1999 Hong Kong bronze: 4×200 m freestyle relay; 2002 Moskva bronze: 200 m freestyle |
| Cullen Jones | USA |
SWM | Olympics | 2008—2012 | 0–1–1 2006 Shanghai silver: 50 m freestyle, bronze: 4×100 m freestyle relay (swam in heats only) |
| Leisel Jones | AUS |
SWM | Olympics | 2000—2012 | 0–1–2 2008 Manchester bronze: 4×100 m medley relay; 2010 Dubai silver: 100 m breaststroke, bronze: 4×100 m medley relay |
| Saskia de Jonge | NED |
SWM | Olympics | 2008 | 1–0–0 2008 Manchester gold: 4×100 m freestyle relay (swam in heats only) |
| Sanja Jovanović |  CRO |
SWM | Olympics | 2004—2012 | 1–0–1 2008 Manchester gold: 50 m backstroke, bronze: 100 m backstroke |
| Kara Lynn Joyce | USA |
SWM | Olympics | 2004—2012 | 1–2–0 2004 Indianapolis gold: 4×100 m freestyle relay, silver: 4×100 m medley relay; 2010 Dubai silver: 4×100 m freestyle relay (swam in heats only) |
| Dinko Jukic |  AUT |
SWM | Olympics | 2008—2012 | 0–0–1 2008 Manchester bronze: 400 m medley |
| Mirna Jukic | AUT |
SWM | Olympics | 2004—2008 | 0–0–1 2002 Moskva bronze: 200 m breaststroke |
| Kaio Márcio | BRA |
SWM | Olympics | 2004—2016 | 1–1–3 2006 Shanghai gold: 100 m butterfly, bronze: 50 m butterfly; 2010 Dubai silver: 200 m butterfly, bronze: 100 m butterfly and 4×100 m medley relay |
| Anna-Karin Kammerling | SWE |
SWM | Olympics | 2000—2008 | 5–4–4 1999 Hong Kong silver: 50 m butterfly, bronze: 4×100 m medley relay (swam in heats only); 2000 Athina gold: 4×100 m freestyle relay and 4×100 m medley relay, silver: 50 m butterfly; 2002 Moskva gold: 50 m butterfly, 4×100 m freestyle relay, and 4×100 m medley relay, bronze: 100 m butterfly; 2004 Indianapolis silver: 50 m butterfly and 4×100 m freestyle relay; 2006 Shanghai bronze: 50 m butterfly and 4×100 m freestyle relay |
| Kazuya Kaneda | JPN |
SWM | Olympics | 2012 | 1–0–0 2012 İstanbul gold: 200 m butterfly |
| Masaki Kaneko | JPN |
SWM | Olympics | 2016 | 0–0–1 2016 Windsor bronze: 200 m backstroke |
| Rie Kaneto | JPN |
SWM | Olympics | 2008—2016 | 0–1–0 2014 Doha silver: 200 m breaststroke |
| Andrey Kapralov | RUS |
SWM | Olympics | 2000—2008 | 0–1–4 2000 Athina bronze: 4×200 m freestyle relay; 2002 Moskva silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay and 4×100 m medley relay (swam in heats only); 2004 Indianapolis bronze: 4×100 m medley relay |
| Louise Karlsson | SWE |
SWM | Olympics | 1992—1996 | 1–0–3 1995 Rio de Janeiro bronze: 200 m medley and 4×100 m freestyle relay; 1997 Göteborg gold: 200 m medley, bronze: 4×100 m freestyle relay |
| Ron Karnaugh | USA |
SWM | Olympics | 1992 | 0–0–2 1997 Göteborg bronze: 200 m medley and 400 m medley |
| Hitomi Kashima | JPN |
SWM | Olympics | 1996 | 0–1–0 1997 Göteborg silver: 200 m butterfly |
| Antti Kasvio |  FIN |
SWM | Olympics | 1992—1996 | 1–1–0 1993 Palma de Mallorca gold: 200 m freestyle, silver: 400 m freestyle |
| Radosław Kawęcki | POL |
SWM | Olympics | 2012—2020 | 3–1–1 2012 İstanbul gold: 200 m backstroke; 2014 Doha gold: 200 m backstroke, silver: 100 m backstroke; 2016 Windsor gold: 200 m backstroke; 2018 Hangzhou bronze: 200 m backstroke |
| Joris Keizer | NED |
SWM | Olympics | 2000—2004 | 0–0–1 1999 Hong Kong bronze: 50 m butterfly |
| Alenka Kejžar |  SLO |
SWM | Olympics | 1996—2004 | 0–1–1 2000 Athina bronze: 100 m medley; 2002 Moskva silver: 400 m medley |
| Christian Keller | GER |
SWM | Olympics | 1992—2004 | 1–3–1 1993 Palma de Mallorca gold: 200 m medley, silver: 200 m butterfly and 4×200 m freestyle relay; 1997 Göteborg silver: 200 m medley, bronze: 400 m medley |
| Kalyn Keller | USA |
SWM | Olympics | 2004 | 0–1–0 2002 Moscow silver: 4×200 m freestyle relay (swam in heats only) |
| Klete Keller | USA |
SWM | Olympics | 2000—2008 | 2–0–1 2002 Moskva gold: 200 m freestyle and 4×100 m freestyle relay, bronze: 4×200 m freestyle relay |
| Johan Kenkhuis | NED |
SWM | Olympics | 2000—2004 | 1–1–0 1999 Hong Kong gold: 4×200 m freestyle relay, silver: 4×100 m freestyle relay |
| Angela Kennedy | AUS |
SWM | Olympics | 1996 | 1–2–3 1995 Rio de Janeiro gold: 4×100 m medley relay, silver: 4×100 m freestyle relay (swam in heats only), bronze: 100 m butterfly; 1997 Göteborg bronze: 4×100 m medley relay; 1999 Hong Kong silver: 4×100 m medley relay (swam in heats only), bronze: 4×100 m freestyle relay (swam in heats only) |
| Paul Kent | NZL |
SWM | Olympics | 1996 | 1–1–0 1995 Rio de Janeiro gold: 4×100 m medley relay, silver: 100 m breaststroke |
| Dan Ketchum | USA |
SWM | Olympics | 2004 | 1–0–0 2004 Indianapolis gold: 4×200 m freestyle relay |
| Leonid Khokhlov | RUS |
SWM | Olympics | 2000 | 0–0–1 2002 Moskva bronze: 4×100 m freestyle relay |
| Matthew Kidd | GBR |
SWM | Olympics | 2004 | 0–0–1 2000 Athina bronze: 4×100 m medley relay (swam in heats only) |
| Kerstin Kielgaß | GER |
SWM | Olympics | 1992—2000 | 0–2–1 1995 Rio de Janeiro silver: 4×200 m freestyle relay; 1997 Göteborg silver: 800 m freestyle, bronze: 400 m freestyle |
| Lilly King | USA |
SWM | Olympics | 2016—2024 | 4–1–0 2016 Windsor gold: 50 m breaststroke, 4×50 m medley relay, 4×100 m medley relay, and 4×50 m medley mixed relay, silver: 100 m breaststroke |
| Bill Kirby | AUS |
SWM | Olympics | 2000 | 1–0–0 1997 Göteborg gold: 4×200 m freestyle relay |
| Tara Kirk | USA |
SWM | Olympics | 2004 | 1–3–4 2000 Athina bronze: 50 m breaststroke and 4×100 m medley relay (swam in heats only); 2004 Indianapolis silver: 4×100 m medley relay, bronze: 50 m breaststroke and 100 m breaststroke; 2006 Shanghai gold: 100 m breaststroke, silver: 200 m breaststroke and 4×100 m medley relay |
| Yuri Kisil | CAN |
SWM | Olympics | 2016—2024 | 0–0–1 2016 Windsor bronze: 4×50 m freestyle mixed relay |
| Kosuke Kitajima | JPN |
SWM | Olympics / Closing Flagbearer | 2000—2012 | 0–1–0 2002 Moskva silver: 100 m breaststroke |
| Bartosz Kizierowski | POL |
SWM | Olympics / Opening Flagbearer | 1996—2008 | 0–0–1 1999 Hong Kong bronze: 100 m freestyle |
| Michael Klim | AUS |
SWM | Olympics | 1996—2004 | 5–5–5 1995 Rio de Janeiro gold: 4×200 m freestyle relay, silver: 4×100 m freestyle relay and 4×100 m medley relay, bronze: 200 m freestyle and 100 m butterfly; 1997 Göteborg gold: 4×200 m freestyle relay and 4×100 m medley relay, bronze: 100 m freestyle, 100 m butterfly, and 4×100 m freestyle relay; 1999 Hong Kong gold: 4×100 m freestyle relay and 4×100 m medley relay, silver: 100 m freestyle, 200 m freestyle, and 100 m butterfly |
| Yana Klochkova | UKR |
SWM | Olympics / Opening Flagbearer | 2000—2008 | 6–2–0 1999 Hong Kong gold: 400 m medley, silver: 200 m medley; 2000 Athina gold: 200 m medley and 400 m medley, silver: 400 m freestyle; 2002 Moskva gold: 400 m freestyle, 200 m medley, and 400 m medley |
| Morgan Knabe | CAN |
SWM | Olympics | 2000—2004 | 0–0–1 1999 Hong Kong bronze: 100 m breaststroke |
| Yuki Kobori | JPN |
SWM | Olympics | 2012—2016 | 0–0–1 2016 Windsor bronze: 4×200 m freestyle relay |
| Marco Koch | GER |
SWM | Olympics | 2012—2020 | 2–1–1 2014 Doha silver: 200 m breaststroke; 2016 Windsor gold: 100 m breaststroke and 200 m breaststroke; 2018 Hangzhou bronze: 200 m breaststroke |
| Junya Koga | JPN |
SWM | Olympics | 2016 | 1–0–3 2016 Windsor gold: 50 m backstroke, bronze: 4×50 m freestyle relay, 4×100 m medley relay, and 4×50 m medley mixed relay |
| Kliment Kolesnikov |  ROCRUS |
SWM | Olympics / YOG / Opening Flagbearer | 2018—2020 | 2–3–2 2018 Hangzhou gold: 100 m medley and 4×50 m medley relay, silver: 4×50 m freestyle relay (swam in heats only), 4×100 m freestyle relay, and 4×100 m medley relay, bronze: 100 m backstroke and 4×50 m medley mixed relay |
| Rachel Komisarz | USA |
SWM | Olympics | 2004 | 1–6–2 2002 Moskva silver: 4×200 m freestyle relay and 4×100 m medley relay, bronze: 400 m freestyle; 2004 Indianapolis gold: 4×200 m freestyle relay, silver: 100 m butterfly; 2006 Shanghai silver: 100 m butterfly and 4×100 m medley relay, bronze: 4×200 m freestyle relay; 2008 Manchester silver: 100 m butterfly |
| Dmitry Komornikov | RUS |
SWM | Olympics | 2000—2008 | 0–0–2 1999 Hong Kong bronze: 200 m breaststroke; 2002 Moskva bronze: 4×100 m medley relay |
| Andrey Korneyev | RUS |
SWM | Olympics | 1996 | 0–1–0 1997 Göteborg silver: 200 m breaststroke |
| Yevgeny Korotyshkin | RUS |
SWM | Olympics | 2004—2012 | 3–1–2 2004 Indianapolis bronze: 4×100 m medley relay (swam in heats only); 2008 Manchester gold: 4×100 m medley relay, bronze: 50 m butterfly; 2010 Dubai gold: 100 m butterfly, silver: 4×100 m medley relay; 2014 Doha gold: 4×50 m freestyle relay (swam in heats only) |
| Paweł Korzeniowski | POL |
SWM | Olympics / Opening Flagbearer | 2004—2020 | 0–0–2 2008 Manchester bronze: 200 m butterfly; 2014 Doha bronze: 200 m butterfly |
| Yasuhiro Koseki | JPN |
SWM | Olympics | 2016 | 0–0–2 2018 Hangzhou bronze: 100 m breaststroke and 4×100 m medley relay |
| Annabel Kosten | NED |
SWM | Olympics | 2004 | 0–1–0 1999 Hong Kong silver: 4×100 m freestyle relay (swam in heats only) |
| Daniel Kowalski | AUS |
SWM | Olympics | 1996—2000 | 5–0–1 1993 Palma de Mallorca gold: 400 m freestyle and 1500 m freestyle; 1995 Rio de Janeiro gold: 400 m freestyle, 1500 m freestyle, and 4×200 m freestyle relay; 1999 Hong Kong bronze: 1500 m freestyle |
| Gordan Kožulj | CRO |
SWM | Olympics | 1996—2008 | 1–0–0 2000 Athina gold: 200 m backstroke |
| Aleksandr Krasnykh | ROCRUS |
SWM | Olympics | 2016—2020 | 1–2–2 2014 Doha bronze: 4×200 m freestyle relay (swam in heats only); 2016 Windsor gold: 4×200 m freestyle relay, silver: 400 m freestyle, bronze: 200 m freestyle; 2018 Hangzhou silver: 4×200 m freestyle relay |
| Lenny Krayzelburg | USA |
SWM | Olympics | 2000—2004 | 1–1–0 2000 Athina gold: 4×100 m medley relay, silver: 50 m backstroke |
| Ranomi Kromowidjojo | NED |
SWM | Olympics / Closing Flagbearer | 2008—2020 | 12–7–3 2008 Manchester gold: 4×200 m freestyle relay; 2010 Dubai gold: 50 m freestyle, 100 m freestyle, and 4×100 m freestyle relay; 2014 Doha gold: 50 m freestyle, 4×50 m freestyle relay, 4×100 m freestyle relay, and 4×200 m freestyle relay, bronze: 100 m freestyle; 2016 Windsor gold: 50 m freestyle, silver: 100 m freestyle, 4×50 m freestyle relay, and 4×50 m freestyle mixed relay, bronze: 4×100 m freestyle relay; 2018 Hangzhou gold: 50 m freestyle, 100 m freestyle, and 50 m butterfly, silver: 4×50 m freestyle relay, 4×100 m freestyle relay, 4×50 m freestyle mixed relay, and 4×50 m medley mixed relay bronze: 4×50 m medley relay |
| Jens Kruppa | GER |
SWM | Olympics | 2000—2004 | 0–0–2 1997 Göteborg bronze: 100 m breaststroke and 200 m breaststroke |
| Ariana Kukors | USA |
SWM | Olympics | 2012 | 1–0–1 2010 Dubai gold: 100 m medley, bronze: 200 m medley |
| Vladislav Kulikov | RUS EUN |
SWM | Olympics | 1992—1996 | 0–1–1 1993 Palma de Mallorca bronze: 4×100 m freestyle relay (competed for Russia); 1997 Göteborg silver: 4×100 m medley relay (swam in heats only) (competed for Russia) |
| Stephan Kunzelmann | GER |
SWM | Olympics | 2000—2004 | 0–0–1 2000 Athina bronze: 4×100 m freestyle relay |
| Camille Lacourt | FRA |
SWM | Olympics | 2012—2016 | 0–1–0 2010 Dubai silver: 100 m backstroke |
| Audrey Lacroix | CAN |
SWM | Olympics | 2008—2016 | 0–0–1 2004 Indianapolis bronze: 200 m butterfly |
| Larisa Lăcusță | ROU |
SWM | Olympics | 1996—2004 | 0–1–0 1997 Göteborg silver: 200 m breaststroke |
| Yevgeny Lagunov | RUS |
SWM | Olympics | 2004—2012 | 1–2–2 2004 Indianapolis bronze: 4×100 m medley relay (swam in heats only); 2010 Dubai gold: 4×200 m freestyle relay, silver: 4×100 m freestyle relay; 2012 İstanbul silver: 4×100 m medley relay (swam in heats only), bronze: 100 m freestyle |
| Colleen Lanné | USA |
SWM | Olympics | 2004 | 0–1–0 2002 Moskva silver: 4×200 m freestyle relay |
| Klaus Lanzarini | ITA |
SWM | Olympics | 2000 | 2–0–0 2006 Shanghai gold: 4×100 m freestyle relay and 4×200 m freestyle relay (swam in heats only) |
| Mitch Larkin | AUS |
SWM | Olympics | 2012—2020 | 2–1–2 2014 Doha gold: 100 m backstroke, bronze: 200 m backstroke; 2016 Windsor gold: 100 m backstroke, silver: 4×100 m medley relay; 2018 Hangzhou bronze: 200 m backstroke |
| Mylène Lazare | FRA |
SWM | Olympics | 2012 | 0–0–1 2010 Dubai bronze: 4×200 m freestyle relay |
| Chad le Clos | RSA |
SWM | Olympics / YOG / Opening Flagbearer | 2010—2024 | 10–4–1 2010 Dubai gold: 200 m butterfly; 2012 İstanbul gold: 100 m butterfly, silver: 50 m butterfly; 2014 Doha gold: 200 m freestyle, 50 m butterfly, 100 m butterfly, and 200 m butterfly; 2016 Windsor gold: 50 m butterfly, 100 m butterfly, and 200 m butterfly, silver: 200 m freestyle; 2018 Hangzhou gold: 100 m butterfly, silver: 50 m butterfly and 200 m butterfly, bronze: 100 m freestyle |
| Le Jingyi | CHN |
SWM | Olympics | 1992—1996 | 10–0–2 1993 Palma de Mallorca gold: 50 m freestyle, 100 m freestyle, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay; 1995 Rio de Janeiro gold: 50 m freestyle, 100 m freestyle, and 4×100 m freestyle relay; 1997 Göteborg gold: 4×100 m freestyle relay and 4×100 m medley relay, bronze: 50 m freestyle and 100 m freestyle |
| Cassiano Leal | BRA |
SWM | Olympics | 1996 | 1–0–2 1993 Palma de Mallorca bronze: 4×200 m freestyle relay; 1995 Rio de Janeiro gold: 4×100 m freestyle relay (swam in heats only), bronze: 4×200 m freestyle relay |
| Yannick Lebherz | GER |
SWM | Olympics | 2012 | 0–0–1 2012 İstanbul bronze: 4×200 m freestyle relay |
| Fanny Lecluyse |  BEL |
SWM | Olympics | 2012—2020 | 0–0–1 2018 Hangzhou bronze: 200 m breaststroke |
| Clément Lefert | FRA |
SWM | Olympics | 2008—2012 | 0–0–1 2010 Dubai bronze: 4×200 m freestyle relay |
| Karen Legg | GBR |
SWM | Olympics | 2000 | 2–1–1 1999 Hong Kong gold: 4×100 m freestyle relay (swam in heats only), silver: 4×200 m freestyle relay; 2000 Athina gold: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay |
| Petteri Lehtinen | FIN |
SWM | Olympics | 1992—1996 | 0–0–1 1993 Palma de Mallorca bronze: 400 m medley |
| Libby Lenton-Trickett | AUS |
SWM | Olympics | 2004—2012 | 7–3–2 2004 Indianapolis gold: 100 m freestyle and 4×100 m medley relay, silver: 50 m freestyle, and 4×200 m freestyle relay, bronze: 50 m butterfly and 4×100 m freestyle relay (competed as Libby Lenton); 2006 Shanghai gold: 50 m freestyle, 100 m freestyle, 100 m butterfly, 4×200 m freestyle relay, and 4×100 m medley relay, silver: 4×100 m freestyle relay (competed as Libby Lenton) |
| Fantine Lesaffre | FRA |
SWM | Olympics | 2016—2020 | 0–0–1 2018 Hangzhou bronze: 400 m medley |
| Jirka Letzin | GER |
SWM | Olympics | 2000 | 0–1–1 1995 Rio de Janeiro silver: 4×200 m freestyle relay (swam in heats only), bronze: 100 m backstroke |
| Fredrik Letzler | SWE |
SWM | Olympics | 1992—1996 | 0–2–0 1997 Göteborg silver: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Jason Lezak | USA |
SWM | Olympics | 2000—2012 | 5–1–1 2002 Moskva gold: 4×100 m freestyle relay and 4×100 m medley relay; 2004 Indianapolis gold: 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay; 2008 Manchester silver: 4×100 m medley relay (swam in heats only); 2006 Shanghai bronze: 4×100 m freestyle relay |
| Li Jin | CHN |
SWM | Olympics | 2000 | 0–0–1 2000 Athina bronze: 4×200 m freestyle relay |
| Li Xuanxu | CHN |
SWM | Olympics | 2008—2012 | 0–0–1 2010 Dubai bronze: 400 m medley |
| Li Zhesi | CHN |
SWM | Olympics | 2008 | 1–0–1 2010 Dubai gold: 4×100 m medley relay (swam in heats only), bronze: 4×100 m freestyle relay |
| Li Zhuhao | CHN |
SWM | Olympics / YOG | 2014—2016 | 0–0–2 2018 Hangzhou bronze: 100 m butterfly and 200 m butterfly |
| Robert Lijesen | NED |
SWM | Olympics | 2008 | 0–1–0 2008 Manchester silver: 4×100 m freestyle relay |
| Josefin Lillhage | SWE |
SWM | Olympics | 1996—2008 | 5–3–4 1997 Göteborg silver: 4×200 m freestyle relay; 1999 Hong Kong gold: 4×200 m freestyle relay, bronze: 200 m freestyle; 2000 Athina gold: 4×100 m freestyle relay (swam in heats only); 2002 Moskva gold: 4×100 m freestyle relay and 4×100 m medley relay (swam in heats only); 2004 Indianapolis gold: 200 m freestyle, silver: 100 m freestyle and 4×100 m freestyle relay, bronze: 4×200 m freestyle relay and 4×100 m medley relay; 2006 Shanghai bronze: 4×100 m freestyle relay |
| Felipe Lima | BRA |
SWM | Olympics | 2012—2020 | 0–1–3 2016 Windsor silver: 4×50 m medley mixed relay, bronze: 50 m breaststroke; 2018 Hangzhou bronze: 50 m breaststroke and 4×50 m medley relay |
