Host cities:
2023 Budapest (HUN) 19-27 August 2023
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Atlee Mahorn | CAN |
ATH | Olympics | 1984—1992 | 0–0–2 1991 Tokyo bronze: 200 m; 1993 Stuttgart bronze: 4×100 m relay |
| Yaroslava Mahuchikh | UKR |
ATH | Olympics / YOG | 2018—2024 | 0–1–0 2019 Doha silver: high jump |
| John Mair | JAM |
ATH | Olympics | 1988 | 0–0–1 1987 Rome bronze: 4×100 m relay |
| Tomasz Majewski | POL |
ATH | Olympics / Closing Flagbearer | 2004—2016 | 0–1–0 2009 Berlin silver: shot put |
| Sergey Makarov | RUS |
ATH | Olympics | 1996—2008 | 1–0–1 2003 Saint-Denis gold: javelin throw; 2005 Helsinki bronze: javelin throw |
| Taoufik Makhloufi | ALG |
ATH | Olympics / Closing Flagbearer | 2012—2016 | 0–1–0 2019 Doha silver: 1500 m |
| Ngoni Makusha | ZIM |
ATH | Olympics | 2008 | 0–0–1 2011 Daegu bronze: long jump |
| Piotr Małachowski | POL |
ATH | Olympics | 2008—2020 | 1–2–0 2009 Berlin silver: discus throw; 2013 Moskva silver: discus throw; 2015 Beijing gold: discus throw |
| Galina Malchugina | RUS URS EUN |
ATH | Olympics | 1988—1996 | 1–1–1 1991 Tokyo silver: 4×100 m relay (competed for the Soviet Union); 1993 Stuttgart gold: 4×100 m relay (competed for Russia); 1995 Göteborg bronze: 200 m (competed for Russia) |
| Christian Malcolm | GBR |
ATH | Olympics | 2000—2012 | 0–0–2 2005 Helsinki bronze: 4×100 m relay; 2007 Osaka bronze: 4×100 m relay |
| Arnaud Malherbe | RSA |
ATH | Olympics | 1996—2004 | 0–0–1 1999 Sevilla bronze: 4×400 m relay |
| Maicel Malone | USA |
ATH | Olympics | 1996 | 1–2–0 1993 Stuttgart gold: 4×400 m relay; 1997 Athens silver: 4×400 m relay; 1999 Sevilla silver: 4×400 m relay |
| Bogusław Mamiński | POL |
ATH | Olympics | 1980—1988 | 0–1–0 1983 Helsinki silver: 3000 m steeplechase |
| Elijah Manangoi | KEN |
ATH | Olympics | 2016 | 1–1–0 2015 Beijing silver: 1500 m; 2017 London gold: 1500 m |
| Josh Mance | USA |
ATH | Olympics | 2012 | 1–0–0 2013 Moskva gold: 4×400 m relay (ran in heats only) |
| Mirela Maniani-Tzelili | ALB GRE |
ATH | Olympics / Opening Flagbearer | 1996—2004 | 2–1–0 1999 Sevilla gold: javelin throw (competed for Greece); 2001 Edmonton silver: javelin throw (competed for Greece); 2003 Saint-Denis gold: javelin throw (competed for Greece) |
| Luvo Manyonga | RSA |
ATH | Olympics | 2016 | 1–0–0 2017 London gold: long jump |
| Marcin Marciniszyn | POL |
ATH | Olympics | 2004—2012 | 0–0–1 2007 Osaka bronze: 4×400 m relay |
| Bruno Marie-Rose | FRA |
ATH | Olympics | 1984—1992 | 0–1–0 1991 Tokyo silver: 4×100 m relay |
| Hanna Mariën | BEL |
ATH/BOB | Olympics / Opening Flagbearer | 2008—2014 | 0–0–1 2007 Osaka bronze: 4×100 m relay |
| José Marín | ESP |
ATH | Olympics | 1980—1992 | 0–1–1 1983 Helsinki silver: 50 km walk; 1987 Rome bronze: 20 km walk |
| Tereza Marinova | BUL |
ATH | Olympics | 2000 | 0–0–1 2001 Edmonton bronze: triple jump |
| Viktor Markin | RUS URS |
ATH | Olympics | 1980 | 1–0–0 1983 Helsinki gold: 4×400 m relay |
| Dmitri Markov | AUS BLR |
ATH | Olympics | 1996—2004 | 1–1–0 1999 Sevilla silver: pole vault (competed for Australia); 2001 Edmonton gold: pole vault (competed for Australia) |
| Hristo Markov | BUL |
ATH | Olympics | 1988—1992 | 1–0–0 1987 Rome gold: triple jump |
| Ilya Markov | RUS |
ATH | Olympics | 1996—2008 | 1–1–0 1999 Sevilla gold: 20 km walk; 2001 Edmonton silver: 20 km walk |
| Mike Marsh | USA |
ATH | Olympics / Non-starter | 1988—1996 | 1–0–0 1991 Tokyo gold: 4×100 m relay (ran in heats only) |
| Pam Marshall | USA |
ATH | Olympics | 1988 | 1–0–0 1987 Rome gold: 4×100 m relay |
| Eliseo Martín | ESP |
ATH | Olympics | 2000—2008 | 0–0–1 2003 Saint-Denis bronze: 3000 m steeplechase |
| Rodney Martin | USA |
ATH | Olympics | 2008 | 1–0–0 2007 Osaka gold: 4×100 m relay (ran in heats only) |
| Brenda Martinez | USA |
ATH | Olympics | 2016 | 0–1–0 2013 Moskva silver: 800 m |
| Guillermo Martínez | CUB |
ATH | Olympics | 2012 | 0–1–1 2009 Berlin silver: javelin throw; 2011 Daegu bronze: javelin throw |
| Lázaro Martínez | CUB |
ATH | Olympics | 1992 | 0–0–1 1987 Rome bronze: 4×400 m relay |
| Magdelín Martínez | ITA |
ATH | Olympics | 2004—2008 | 0–0–1 2003 Saint-Denis bronze: triple jump |
| Mayté Martínez | ESP |
ATH | Olympics | 2000—2004 | 0–0–1 2007 Osaka bronze: 800 m |
| Pascal Martinot-Lagarde | FRA |
ATH | Olympics | 2016—2020 | 0–0–1 2019 Doha bronze: 110 m hurdles |
| Anita Márton | HUN |
ATH | Olympics | 2012—2020 | 0–1–0 2017 London silver: shot put |
| Claudia Marx | GER |
ATH | Olympics | 2004 | 0–1–0 2001 Edmonton silver: 4×400 m relay |
| Edith Masai | KEN |
ATH | Olympics | 2004 | 0–0–1 2003 Saint-Denis bronze: 5000 m |
| Linet Masai | KEN |
ATH | Olympics | 2008 | 1–0–1 2009 Berlin gold: 10000 m; 2011 Daegu bronze: 10000 m |
| Moses Masai | KEN |
ATH | Olympics | 2008—2012 | 0–0–1 2009 Berlin bronze: 10000 m |
| Valentí Massana | ESP |
ATH | Olympics | 1992—2000 | 1–1–0 1993 Stuttgart gold: 20 km walk; 1995 Göteborg silver: 20 km walk |
| Svetlana Masterkova | RUS |
ATH | Olympics | 1996—2000 | 1–0–1 1999 Sevilla gold: 1500 m, bronze: 800 m |
| Richard Mateelong | KEN |
ATH | Olympics | 2008 | 0–1–1 2007 Osaka bronze: 3000 m steeplechase; 2009 Berlin silver: 3000 m steeplechase |
| Rodica Mateescu | ROU |
ATH | Olympics | 1996 | 0–1–0 1997 Athens silver: triple jump |
| Samuel Matete | ZAM |
ATH | Olympics / Opening Flagbearer | 1988—2000 | 1–2–0 1991 Tokyo gold: 400 m hurdles; 1993 Stuttgart silver: 400 m hurdles; 1995 Göteborg silver: 400 m hurdles |
| Martin Mathathi | KEN |
ATH | Olympics | 2008 | 0–0–1 2007 Osaka bronze: 10000 m |
| Michael Mathieu | BAH |
ATH | Olympics | 2008—2016 | 0–1–0 2007 Osaka silver: 4×400 m relay |
| Abednego Matilu | KEN |
ATH | Olympics | 1992 | 0–1–0 1993 Stuttgart silver: 4×400 m relay |
| Nikolay Matyukhin | RUS |
ATH | Olympics | 1996—2000 | 0–1–0 1999 Sevilla silver: 50 km walk |
| Fiona May | GBR ITA |
ATH | Olympics | 1988—2004 | 2–1–1 1995 Göteborg gold: long jump (competed for Italy); 1997 Athens bronze: long jump (competed for Italy); 1999 Sevilla silver: long jump (competed for Italy); 2001 Edmonton gold: long jump (competed for Italy) |
| Kévin Mayer | FRA |
ATH | Olympics | 2012—2020 | 1–0–0 2017 London gold: decathlon |
| Françoise Mbango | CMR |
ATH | Olympics | 2000—2008 | 0–2–0 2001 Edmonton silver: triple jump; 2003 Saint-Denis silver: triple jump |
| Liz McColgan | GBR |
ATH | Olympics | 1988—1996 | 1–0–0 1991 Tokyo gold: 10000 m |
| Lee McConnell | GBR |
ATH | Olympics | 2004—2012 | 0–0–4 2005 Helsinki bronze: 4×400 m relay; 2007 Osaka bronze: 4×400 m relay; 2009 Berlin bronze: 4×400 m relay, 2011 Daegu bronze: 4×400 m relay |
| Francena McCorory | USA |
ATH | Olympics | 2012—2016 | 2–1–1 2011 Daegu gold: 4×400 m relay, bronze: 400 m; 2013 Moskva gold: 4×400 m relay; 2015 Beijing silver: 4×400 m relay |
| Beverly McDonald | JAM |
ATH | Olympics | 1996—2004 | 1–4–2 1991 Tokyo gold: 4×100 m relay; 1995 Göteborg silver: 4×100 m relay; 1997 Athens silver: 4×100 m relay; 1999 Sevilla silver: 200 m, bronze: 4×100 m relay; 2001 Edmonton bronze: 4×100 m relay; 2005 Helsinki silver: 4×100 m relay (ran in heats only) |
| Michael McDonald | JAM |
ATH | Olympics | 1996—2000 | 0–3–0 1995 Göteborg silver: 4×400 m relay; 1997 Athens silver: 4×400 m relay; 1999 Sevilla silver: 4×400 m relay |
| Rusheen McDonald | JAM |
ATH | Olympics / Non-starter | 2012—2020 | 0–1–0 2013 Moskva silver: 4×400 m relay |
| Danny McFarlane | JAM |
ATH | Olympics | 2000—2008 | 0–5–0 1995 Göteborg silver: 4×400 m relay; 1997 Athens silver: 4×400 m relay; 1999 Sevilla silver: 4×400 m relay; 2001 Edmonton silver: 4×400 m relay; 2003 Saint-Denis silver: 4×400 m relay |
| Troy McIntosh | BAH |
ATH | Olympics | 1996—2000 | 1–1–0 2001 Edmonton gold: 4×400 m relay; 2005 Helsinki silver: 4×400 m relay (ran in heats only) |
| Antonio McKay | USA |
ATH | Olympics | 1984—1988 | 1–0–0 1987 Rome gold: 4×400 m relay |
| Nathaniel McKinney | BAH |
ATH | Olympics | 2004 | 0–2–1 2003 Saint-Denis bronze: 4×400 m relay; 2005 Helsinki silver: 4×400 m relay; 2007 Osaka silver: 4×400 m relay (ran in heats only) |
| Sydney McLaughlin-Levrone | USA |
ATH | Olympics | 2016—2024 | 1–1–0 2019 Doha gold: 4×400 m relay, silver: 400 m hurdles |
| Sally McLellan-Pearson | AUS |
ATH | Olympics | 2008—2012 | 2–1–0 2011 Daegu gold: 100 m hurdles (competed as Sally Pearson); 2013 Moskva silver: 100 m hurdles (competed as Sally Pearson); 2017 London gold: 100 m hurdles (competed as Sally Pearson) |
| Omar McLeod | JAM |
ATH | Olympics | 2016 | 1–0–0 2017 London gold: 110 m hurdles |
| Lee McNeill | USA |
ATH | Olympics | 1988 | 1–0–0 1987 Rome gold: 4×100 m relay |
| Stephenie McPherson | JAM |
ATH | Olympics / Closing Flagbearer | 2016—2024 | 1–0–2 2013 Moskva bronze: 400 m; 2015 Beijing gold: 4×400 m relay; 2019 Doha bronze: 4×400 m relay |
| Tony McQuay | USA |
ATH | Olympics | 2012—2016 | 2–2–0 2013 Moskva gold: 4×400 m relay, silver: 400 m; 2015 Beijing gold: 4×400 m relay; 2017 London silver: 4×400 m relay (ran in heats only) |
| Jenny Meadows | GBR |
ATH | Olympics | 2008 | 0–0–2 2009 Berlin bronze: 800 m and 4×400 m relay (ran in heats only) |
| Greg Meghoo | JAM |
ATH | Olympics | 1984—1988 | 0–0–1 1987 Roma bronze: 4×100 metres relay (ran in heats only) |
| Petra Meier-Felke | GDR GER |
ATH | Olympics | 1988—1992 | 0–2–0 1987 Rome silver: javelin throw (competed as Petra Felke for East Germany); 1991 Tokyo silver: javelin throw (competed as Petra Meier for Germany) |
| Paul Meier | GER |
ATH | Olympics | 1992 | 0–0–1 1993 Stuttgart bronze: decathlon |
| Mahiedine Mekhissi-Benabbad | FRA |
ATH | Olympics | 2008—2016 | 0–0–2 2011 Daegu bronze: 3000 m steeplechase; 2013 Moskva bronze: 3000 m steeplechase |
| Deresse Mekonnen | ETH |
ATH | Olympics | 2008 | 0–1–0 2009 Berlin silver: 1500 m |
| Lukáš Melich | CZE |
ATH | Olympics | 2008—2016 | 0–0–1 2013 Moskva bronze: hammer throw |
| Karin Melis | TUR |
ATH | Olympics | 2008—2016 | 0–0–1 2009 Berlin bronze: long jump |
| Meselech Melkamu | ETH |
ATH | Olympics | 2008 | 0–1–0 2009 Berlin silver: 10000 m |
| Hanna Melnychenko-Kasianova | UKR |
ATH | Olympics | 2008—2016 | 1–0–0 2013 Moskva gold: heptathlon |
| Hagen Melzer | GDR GER |
ATH | Olympics | 1988—1992 | 0–1–0 1987 Rome silver: 3000 m steeplechase (competed for East Germany) |
| Osleidys Menéndez | CUB |
ATH | Olympics / Closing Flagbearer | 2000—2008 | 2–0–0 2001 Edmonton gold: javelin throw; 2005 Helsinki gold: javelin throw |
| Aleksandr Menkov | RUS |
ATH | Olympics | 2012 | 1–0–0 2013 Moskva gold: long jump |
| Pietro Mennea | ITA |
ATH | Olympics / Opening Flagbearer | 1972—1988 | 0–1–1 1983 Helsinki silver: 4×100 m relay, bronze: 200 m |
| Aselefech Mergia | ETH |
ATH | Olympics | 2012 | 0–0–1 2009 Berlin bronze: marathon |
| Aries Merritt | USA |
ATH | Olympics | 2012 | 0–0–1 2015 Beijing bronze: 110 m hurdles |
| LaShawn Merritt | USA |
ATH | Olympics | 2008—2016 | 8–3–0 2005 Helsinki gold: 4×400 m relay (ran in heats only); 2007 Osaka gold: 4×400 m relay, silver: 400 m; 2009 Berlin gold: 400 m and 4×400 m relay; 2011 Daegu gold: 4×400 m relay, silver: 400 m; 2013 Moskva gold: 400 m and 4×400 m relay; 2015 Beijing gold: 4×400 m relay, silver: 400 m |
| Romain Mesnil | FRA |
ATH | Olympics | 2000—2012 | 0–2–0 2007 Osaka silver: pole vault; 2009 Berlin silver: pole vault |
| Ulrike Meyfarth | FRG |
ATH | Olympics / Closing Flagbearer | 1972—1984 | 0–1–0 1983 Helsinki silver: high jump |
| Assefa Mezgebu | ETH |
ATH | Olympics | 1996—2000 | 0–1–1 1999 Sevilla bronze: 10000 m; 2001 Edmonton silver: 10000 m |
| Detlef Michel | GDR |
ATH | Olympics | 1980—1988 | 1–0–0 1983 Helsinki gold: javelin throw |
| Kim Mickle | AUS |
ATH | Olympics | 2012—2016 | 0–1–0 2013 Moskva silver: javelin throw |
| Malaika Mihambo | GER |
ATH | Olympics | 2016—2024 | 1–0–0 2019 Doha gold: long jump |
| Larisa Mikhalchenko | URS UKR |
ATH | Olympics | 1988 | 0–0–1 1991 Tokyo bronze: discus throw |
| Andrei Mikhnievich | BLR |
ATH | Olympics | 2000—2012 | 1–0–0 2003 Saint-Denis gold: shot put |
| Philip Milanov | BEL |
ATH | Olympics | 2016—2024 | 0–1–0 2015 Beijing silver: discus throw |
| Joel Milburn | AUS |
ATH | Olympics | 2008 | 0–0–1 2009 Berlin bronze: 4×400 m relay (ran in heats only) |
| Jearl Miles-Clark | USA |
ATH | Olympics | 1992—2004 | 4–3–2 1991 Tokyo silver: 4×400 m relay (competed as Jearl Miles); 1993 Stuttgart gold: 400 m and 4×400 m relay (competed as Jearl Miles); 1995 Göteborg gold: 4×400 m relay, bronze: 400 m (competed as Jearl Miles); 1997 Athens silver: 4×400 m relay, bronze: 400 m; 1999 Sevilla silver: 4×400 m relay; 2003 Saint-Denis gold: 4×400 m relay |
| Shaunae Miller-Uibo | BAH |
ATH | Olympics / Opening Flagbearer | 2012—2024 | 0–2–1 2015 Beijing silver: 400 m; 2017 London bronze: 200 m (competed as Shaunae Miller-Uibo); 2019 Doha silver: 400 m |
| Inger Miller | USA |
ATH | Olympics | 1996 | 2–2–0 1997 Athens gold: 4×100 m relay; 1999 Sevilla gold: 200 m, silver: 100 m; 2003 Saint-Denis silver: 4×100 m relay |
| Derek Mills | USA |
ATH | Olympics | 1996 | 2–0–0 1993 Stuttgart gold: 4×400 m relay (ran in heats only); 1995 Göteborg gold: 4×400 m relay |
| Min Chunfeng | CHN |
ATH | Olympics | 1992 | 0–0–1 1993 Stuttgart bronze: discus throw |
| Anastasiya Mironchyk-Ivanova | BLR |
ATH | Olympics | 2012—2020 | 0–0–1 2011 Daegu bronze: long jump |
| Lisa Misipeka | ASA |
ATH | Olympics / Opening Flagbearer | 1996—2004 | 0–0–1 1999 Sevilla bronze: hammer throw |
| Yauhen Misiulia | BLR URS |
ATH | Olympics | 1988—2004 | 0–0–2 1991 Tokyo bronze: 20 km walk (competed for the Soviet Union); 1995 Göteborg bronze: 20 km walk (competed for Belarus) |
| Nethaneel Mitchell-Blake | GBR |
ATH | Olympics | 2016—2024 | 1–1–0 2017 London gold: 4×100 m relay; 2019 Doha silver: 4×100 m relay |
| Dennis Mitchell | USA |
ATH | Olympics | 1988—1996 | 3–0–2 1987 Rome gold: 4×100 m relay (ran in heats and semi-finals only); 1991 Tokyo gold: 4×100 m relay, bronze: 100 m; 1993 Stuttgart gold: 4×100 m relay, bronze: 100 m |
| Nikole Mitchell | JAM |
ATH | Olympics | 1996 | 0–0–1 1993 Stuttgart bronze: 4×100 m relay |
| Svetla Mitkova | BUL |
ATH | Olympics | 1988—1996 | 0–0–1 1995 Göteborg bronze: shot put |
| Vincenzo Modica | ITA |
ATH | Olympics | 2000 | 0–1–0 1999 Sevilla silver: marathon |
| Ofentse Mogawane | RSA |
ATH | Olympics | 2008—2012 | 0–1–0 2011 Daegu silver: 4×400 m relay |
| Hendrick Mokganyetsi | RSA |
ATH | Olympics | 1996—2004 | 0–0–1 1999 Sevilla bronze: 4×400 m relay |
| Khotso Mokoena | RSA |
ATH | Olympics | 2004—2016 | 0–1–0 2009 Berlin silver: long jump |
| Juan Manuel Molina | ESP |
ATH | Olympics | 2004—2008 | 0–0–1 2005 Helsinki bronze: 20 km walk |
| Katharina Molitor | GER |
ATH | Olympics | 2008—2012 | 1–0–0 2015 Beijing gold: javelin throw |
| Michael Möllenbeck | GER |
ATH | Olympics | 1996—2004 | 0–0–2 2001 Edmonton bronze: discus throw; 2005 Helsinki bronze: discus throw |
| Silke Möller | GDR |
ATH | Olympics | 1988 | 3–1–0 1983 Helsinki gold: 4×100 m relay (competed as Silke Gladisch); 1987 Rome gold: 100 m and 200 m, silver: 4×100 m relay (competed as Silke Gladisch) |
| Anne Möllinger-Cibis | GER |
ATH | Olympics | 2008—2012 | 0–0–1 2009 Berlin bronze: 4×100 m relay (competed as Anne Möllinger) |
| Avard Moncur | BAH |
ATH | Olympics | 2000—2008 | 2–2–1 2001 Edmonton gold: 400 m and 4×100 m relay; 2003 Saint-Denis bronze: 4×400 m relay; 2005 Helsinki silver: 4×400 m relay; 2007 Osaka silver: 4×400 m relay |
| Steve Moneghetti | AUS |
ATH | Olympics | 1988—2000 | 0–0–1 1997 Athens bronze: marathon |
| Niurka Montalvo | CUB ESP |
ATH | Olympics | 1996—2004 | 1–1–1 1995 Göteborg silver: long jump (competed for Cuba); 1999 Sevilla gold: long jump (competed for Spain); 2001 Edmonton bronze: long jump (competed for Spain) |
| Manuèla Montebrun | FRA |
ATH | Olympics | 2000—2008 | 0–0–2 2003 Saint-Denis bronze: hammer throw; 2005 Helsinki bronze: hammer throw |
| Tim Montgomery | USA |
ATH | Olympics | 1996—2000 | 1–0–1 1997 Athens bronze: 100 m; 1999 Sevilla gold: 4×100 m relay |
| Amantle Montsho | BOT |
ATH | Olympics / Opening Flagbearer / Closing Flagbearer | 2004—2020 | 1–1–0 2011 Daegu gold: 400 m; 2013 Moskva silver: 400 m |
| Jude Monye | NGR |
ATH | Olympics | 1996—2000 | 0–0–1 1995 Göteborg bronze: 4×400 m relay |
| Noureddine Morceli | ALG |
ATH | Olympics | 1992—2000 | 3–0–0 1991 Tokyo gold: 1500 m; 1993 Stuttgart gold: 1500 m; 1995 Göteborg gold: 1500 m |
| Yipsi Moreno | CUB |
ATH | Olympics | 2000—2012 | 3–1–0 2001 Edmonton gold: hammer throw; 2003 Saint-Denis gold: hammer throw; 2005 Helsinki gold: hammer throw; 2007 Osaka silver: hammer throw |
| Fabrizio Mori | ITA |
ATH | Olympics | 1992—2000 | 1–1–0 1999 Sevilla gold: 400 m hurdles; 2001 Edmonton silver: 400 m hurdles |
| Max Morinière | FRA |
ATH | Olympics | 1988—1992 | 0–1–0 1991 Tokyo silver: 4×100 m relay |
| Devon Morris | JAM |
ATH | Olympics | 1984—1992 | 0–0–1 1991 Tokyo bronze: 4×400 m relay |
| Sandi Morris | USA |
ATH | Olympics | 2016—2020 | 0–2–0 2017 London silver: pole vault; 2019 Doha silver: pole vault |
| Edwin Moses | USA |
ATH | Olympics / Athlete Oath Taker / Olympic Flagbearer | 1976—1996 | 2–0–0 1983 Helsinki gold: 400 m hurdles; 1987 Rome gold: 400 m hurdles |
| Svetlana Moskalets | RUS |
ATH | Olympics | 1996 | 0–1–0 1995 Göteborg silver: heptathlon |
| Moses Mosop | KEN |
ATH | Olympics | 2004 | 0–0–1 2005 Helsinki bronze: 10000 m |
| Rosa Mota | POR |
ATH | Olympics / Closing Flagbearer | 1984—1988 | 1–0–0 1987 Rome gold: marathon |
| Cydonie Mothersill | CAY |
ATH | Olympics / Non-starter / Opening Flagbearer | 1996—2012 | 0–0–1 2001 Edmonton bronze: 200 m |
| Craig Mottram | AUS |
ATH | Olympics | 2000—2012 | 0–0–1 2005 Helsinki bronze: 5000 m |
| Mohammed Mourhit | BEL |
ATH | Olympics | 2000 | 0–0–1 1999 Sevilla bronze: 5000 m |
| Víctor Moya | CUB |
ATH | Olympics | 2012 | 0–1–0 2005 Helsinki silver: high jump |
| Dalilah Muhammad | USA |
ATH | Olympics | 2016—2020 | 2–2–0 2013 Moskva silver: 400 m hurdles; 2017 London silver: 400 m hurdles; 2019 Doha gold: 400 m hurdles and 4×400 m relay |
| Mbulaeni Mulaudzi | RSA |
ATH | Olympics / Opening Flagbearer | 2004—2008 | 1–0–1 2003 Saint-Denis bronze: 800 m; 2009 Berlin gold: 800 m |
| Nadine Müller | GER |
ATH | Olympics | 2012—2016 | 0–1–1 2011 Daegu silver: discus throw; 2015 Beijing bronze: discus throw |
| Petra Müller | GDR |
ATH | Olympics | 1988 | 1–1–0 1987 Rome gold: 4×400 m relay, silver: 400 m |
| Tim Munnings | BAH |
ATH | Olympics | 1996—2000 | 1–0–0 2001 Edmonton gold: 4×400 m relay |
| Yukifumi Murakami | JPN |
ATH | Olympics | 2004—2012 | 0–0–1 2009 Berlin bronze: javelin throw |
| Galina Murašova | LTU URS |
ATH | Olympics | 1980—1988 | 0–1–0 1983 Helsinki silver: discus throw |
| Vladimir Muravyov | KAZ URS |
ATH | Olympics | 1980—1988 | 0–1–1 1983 Helsinki bronze: 4×100 m relay; 1987 Rome silver: 4×100 m relay |
| Fabiana Mürer | BRA |
ATH | Olympics | 2008—2016 | 1–1–0 2011 Daegu gold: pole vault; 2015 Beijing silver: pole vault |
| Koji Murofushi | JPN |
ATH | Olympics | 2000—2012 | 1–1–1 2001 Edmonton silver: hammer throw; 2003 Saint-Denis bronze: hammer throw; 2011 Daegu gold: hammer throw |
| Irina Mushailova | RUS EUN |
ATH | Olympics | 1992 | 0–0–1 1995 Göteborg bronze: long jump (competed for Russia) |
| Emmanuel Kipchirchir Mutai | KEN |
ATH | Olympics | 2012 | 0–1–0 2009 Berlin silver: marathon |
| Munyo Solomon Mutai | UGA |
ATH | Olympics | 2016 | 0–0–1 2015 Beijing bronze: marathon |
| Maria Mutola | MOZ |
ATH | Olympics / Olympic Flagbearer / Opening Flagbearer | 1988—2008 | 3–1–1 1993 Stuttgart gold: 800 m; 1997 Athens bronze: 800 m; 1999 Sevilla silver: 800 m; 2001 Edmonton gold: 800 m; 2003 Saint-Denis gold: 800 m |
| Sandy Myers | ESP |
ATH | Olympics | 1988—1996 | 0–0–1 1991 Tokyo bronze: 400 m |
| Larry Myricks | USA |
ATH | Olympics | 1976—1988 | 0–0–2 1987 Rome bronze: long jump; 1991 Tokyo bronze: long jump |
| Halimah Nakaayi | UGA |
ATH | Olympics / YOG / Opening Flagbearer / Closing Flagbearer | 2010—2024 | 1–0–0 2019 Doha gold: 800 m |
| Ludmila Narozhilenko-Engquist | RUS URS SWE EUN |
ATH | Olympics | 1988—1996 | 2–0–1 1991 Tokyo gold: 100 m hurdles (competed as Ludmila Narozhilenko for the Soviet Union); 1997 Athens gold: 100 m hurdles (competed as Ludmila Engquist for Sweden); 1999 Sevilla bronze: 100 m hurdles (competed as Ludmila Engquist for Sweden) |
| Liliana Năstase | ROU |
ATH | Olympics | 1992—1996 | 0–1–0 1991 Tokyo silver: heptathlon |
| Lee Naylor | AUS |
ATH | Olympics | 1996—2000 | 0–0–1 1995 Göteborg bronze: 4×400 m relay |
| Dilshod Nazarov | TJK |
ATH | Olympics / Opening Flagbearer | 2004—2016 | 0–1–0 2015 Beijing silver: hammer throw |
| Nataliya Nazarova | RUS |
ATH | Olympics | 2000—2012 | 1–1–0 1999 Sevilla gold: 4×400 m relay; 2003 Saint-Denis silver: 4×400 m relay |
| Olga Nazarova | RUS URS EUN |
ATH | Olympics | 1988—1992 | 1–1–0 1987 Rome silver: 4×400 m relay (competed for the Soviet Union); 1991 Tokyo gold: 4×400 m relay (competed for the Soviet Union) |
| Catherine Ndereba | KEN |
ATH | Olympics | 2004—2008 | 2–1–0 2003 Saint-Denis gold: marathon; 2005 Helsinki silver: marathon; 2007 Osaka gold: marathon |
| Caleb Ndiku | KEN |
ATH | Olympics | 2016 | 0–1–0 2015 Beijing silver: 5000 m |
| Kathrin Neimke | GDR GER |
ATH | Olympics | 1988—1996 | 0–1–1 1987 Rome silver: shot put (competed for East Germany); 1993 Stuttgart bronze: shot put (competed for Germany) |
| Daryll Neita | GBR |
ATH | Olympics | 2016—2024 | 0–2–0 2017 London silver: 4×100 m relay; 2019 Doha silver: 4×100 m relay |
| Bryshon Nellum | USA |
ATH | Olympics / Closing Flagbearer | 2012 | 1–1–0 2015 Beijing gold: 4×400 m relay; 2017 London silver: 4×400 m relay (ran in heats only) |
| Adam Nelson | USA |
ATH | Olympics | 2000—2008 | 1–3–0 2001 Edmonton silver: shot put; 2003 Saint-Denis silver: shot put; 2005 Helsinki gold: shot put; 2007 Osaka silver: shot put |
| Ashleigh Nelson | GBR |
ATH | Non-starter | 2008—2020 | 0–1–1 2013 Moskva bronze: 4×100 m relay; 2019 Doha silver: 4×100 m relay |
| Zsolt Németh | HUN |
ATH | Olympics | 1996—2000 | 0–1–0 1999 Sevilla silver: hammer throw |
| Steffi Nerius | GER |
ATH | Olympics | 1996—2008 | 1–0–3 2003 Saint-Denis bronze: javelin throw; 2005 Helsinki bronze: javelin throw; 2007 Osaka bronze: javelin throw; 2009 Berlin gold: javelin throw |
| Yuliya Nestsiarenka | BLR |
ATH | Olympics | 2004—2008 | 0–0–1 2005 Helsinki bronze: 4×100 m relay |
| Dagmar Neubauer | GDR |
ATH | Olympics / Non-starter | 1980—1988 | 2–0–0 1983 Helsinki gold: 4×400 m relay (competed as Dagmar Rübsam); 1987 Rome gold: 4×400 m relay |
| Ramona Neubert | GDR |
ATH | Olympics | 1980 | 1–0–0 1983 Helsinki gold: heptathlon |
| Alena Neumiarzhitskaya-Daniliok | BLR |
ATH | Olympics | 2004—2012 | 0–0–1 2005 Helsinki bronze: 4×100 m relay (competed as Alena Neumiarzhitskaya) |
| Noah Ngeny | KEN |
ATH | Olympics | 2000 | 0–1–0 1999 Sevilla silver: 1500 m |
| Wayde van Niekerk | RSA |
ATH | Olympics / Opening Flagbearer | 2016—2024 | 2–1–0 2015 Beijing gold: 400 m; 2017 London gold: 400 m, silver: 200 m |
| Yelena Nikolayeva | RUS EUN |
ATH | Olympics | 1992—2004 | 1–0–1 1995 Göteborg bronze: 10 km walk (competed for Russia); 2003 Saint-Denis gold: 20 km walk (competed for Russia) |
| Sunder Nix | USA |
ATH | Olympics | 1984 | 0–0–1 1983 Helsinki bronze: 400 m |
| Vénuste Niyongabo | BDI |
ATH | Olympics | 1996—2000 | 0–0–1 1995 Göteborg bronze: 1500 m |
| Francine Niyonsaba | BDI |
ATH | Olympics | 2012—2020 | 0–1–0 2017 London silver: 800 m |
| Denis Nizhegorodov | RUS |
ATH | Olympics | 2004—2008 | 1–0–0 2011 Daegu gold: 50 km walk |
| Mercy Njoroge | KEN |
ATH | Olympics | 2012 | 0–0–1 2011 Daegu bronze: 3000 m steeplechase |
| Mizuki Noguchi | JPN |
ATH | Olympics | 2004 | 0–1–0 2003 Saint-Denis silver: marathon |
| Erki Nool | EST |
ATH | Olympics / Opening Flagbearer | 1992—2004 | 0–1–0 2001 Edmonton silver: decathlon |
| Yuliya Nosova-Pechonkina | RUS |
ATH | Olympics | 2000—2004 | 2–3–2 2001 Edmonton silver: 400 m hurdles, bronze: 4×400 m relay (competed as Yuliya Nosova); 2003 Saint-Denis silver: 4×400 m relay, bronze: 400 m hurdles (competed as Yuliya Pechonkina); 2005 Helsinki gold: 400 m hurdles and 4×400 m relay (competed as Yuliya Pechonkina); 2007 Osaka silver: 400 m hurdles (competed as Yuliya Pechonkina) |
| Wojciech Nowicki | POL |
ATH | Olympics | 2016—2024 | 0–0–3 2015 Beijing bronze: hammer throw; 2017 London bronze: hammer throw; 2019 Doha bronze: hammer throw |
| Liliya Nurutdinova | RUS EUN |
ATH | Olympics | 1992 | 1–0–0 1991 Tokyo gold: 800 m (competed for the Soviet Union) |
| Tom Nyariki | KEN |
ATH | Olympics | 1996 | 0–0–1 1997 Athens bronze: 5000 m |
| Trond Nymark | NOR |
ATH | Olympics | 2004—2012 | 1–0–0 2009 Berlin gold: 50 km walk |
| Dan O'Brien | USA |
ATH | Olympics | 1996 | 3–0–0 1991 Tokyo gold: decathlon; 1993 Stuttgart gold: decathlon; 1995 Göteborg gold: decathlon |
| Patrick O'Connor | JAM |
ATH | Olympics | 1992 | 0–0–1 1991 Tokyo bronze: 4×400 m relay |
| Gillian O'Sullivan | IRL |
ATH | Olympics | 2000 | 0–1–0 2003 Saint-Denis silver: 20 km walk |
| Sonia O'Sullivan | IRL |
ATH | Olympics / Opening Flagbearer | 1992—2004 | 1–1–0 1993 Stuttgart silver: 1500 m; 1995 Göteborg gold: 5000 m |
| Christina Obergföll | GER |
ATH | Olympics | 2004—2016 | 1–2–1 2005 Helsinki silver: javelin throw; 2007 Osaka silver: javelin throw; 2011 Daegu bronze: javelin throw; 2013 Moskva gold: javelin throw |
| Francis Obikwelu | NGR POR |
ATH | Olympics | 1996—2008 | 0–1–1 1997 Athens silver: 4×100 m relay (competed for Nigeria); 1999 Sevilla bronze: 200 m (competed for Nigeria) |
| Hellen Obiri | KEN |
ATH | Olympics | 2012—2024 | 2–0–1 2013 Moskva bronze: 1500 m; 2017 London gold: 5000 m; 2019 Doha gold: 5000 m |
| Kennedy Ochieng | KEN |
ATH | Olympics / Opening Flagbearer | 1996—2000 | 0–1–0 1993 Stuttgart silver: 4×400 m relay |
| Marlies Oelsner-Göhr | GDR |
ATH | Olympics | 1976—1988 | 2–1–0 1983 Helsinki gold: 100 m and 4×100 m relay (competed as Marlies Göhr); 1987 Rome silver: 4×100 m relay (competed as Marlies Göhr) |
| Jennifer Oeser | GER |
ATH | Olympics | 2008—2016 | 0–2–0 2009 Berlin silver: heptathlon; 2011 Daegu silver: heptathlon |
| Ben Offereins | AUS |
ATH | Olympics | 2012 | 0–0–1 2009 Berlin bronze: 4×400 m relay |