400 metres
Template:Short description Template:Infobox athletics event The 400 metres, or 400-meter dash, is a sprint event in track and field competitions. It has been featured in the athletics programme at the Summer Olympics since 1896 for men and since 1964 for women. On a standard outdoor running track, it is one lap around the track. Runners start in staggered positions and race in separate lanes for the entire course. In manyTemplate:Clarification needed countries, athletes previously competed in the 440-yard dash (402.336 m)—which is a quarter of a mile (1,760 yards) and was referred to as the "quarter-mile"—instead of the 400 m (437.445 yards), though this distance is now obsolete.
Like other sprint disciplines, the 400 m involves the use of starting blocks. The runners take up position in the blocks on the "ready" command, adopt a more efficient starting posture which isometrically preloads their muscles on the "set" command, and stride forwards from the blocks upon hearing the starter's pistol. The blocks allow the runners to begin more powerfully and thereby contribute to their overall sprint speed capability. Maximum sprint speed capability is a significant contributing factor to success in the event, but athletes also require substantial speed endurance and the ability to cope well with high amounts of lactic acid to sustain a fast speed over a whole lap. While considered to be predominantly an anaerobic event, there is some aerobic involvement and the degree of aerobic training required for 400-metre athletes is open to debate.[1]
The current men's world record and Olympic record is held by Wayde van Niekerk of South Africa; his time of 43.03 seconds is the fastest 400 m ever run, in either an open 400 m or a relay. While Michael Johnson holds the fastest 400 m relay split with a time of 42.94, relay splits are typically faster because athletes have a running start and do not need to react to the gun if they are not the leadoff leg. Considering van Niekerk's reaction time of 0.181 seconds in his run of 43.03, van Niekerk covered the 400-metre distance itself in 42.85 seconds, therefore being 0.09 s faster than Johnson's relay split.[2]
Quincy Hall is the reigning men's Olympic champion. Antonio Watson is the current men's world champion. Christopher Morales Williams is the men's world indoor record holder with a time of 44.49 seconds.[3]
The current women's world record is held by Marita Koch, with a time of 47.60 seconds. Marileidy Paulino is the current women's world champion and women’s Olympic champion, and holds the Olympic record in a time of 48.17 seconds. Femke Bol holds the women's world indoor record at 49.17 (2024). The men's T43 Paralympic world record of 45.07 seconds is held by Oscar Pistorius.[4]
An Olympic double of 200 metres and 400 m was first achieved by Valerie Brisco-Hooks in 1984, and later by Marie-José Pérec of France and Michael Johnson from the United States on the same evening in 1996. Alberto Juantorena of Cuba at the 1976 Summer Olympics became the first and so far the only athlete to win both the 400 m and 800 m Olympic titles. Pérec became the first to defend the Olympic title in 1996, Johnson became the first and only man to do so in 2000. From 31 appearances in the Olympic Games, the men's gold medalist came from the US 19 times (as of 2019).
Continental records
| Area | Men | Women | |||||
|---|---|---|---|---|---|---|---|
| Time (s) | Athlete | Nation | Time (s) | Athlete | Nation | ||
| Africa (records)Script error: No such module "Check for unknown parameters". | 43.03 Template:WR | Wayde van Niekerk | Template:Flagu | 49.10 | Falilat Ogunkoya | Template:Flagu | |
| Asia (records)Script error: No such module "Check for unknown parameters". | 43.93 | Yousef Masrahi | Template:Flagu | 48.14 | Salwa Eid Naser | Template:Flagu | |
| Europe (records)Script error: No such module "Check for unknown parameters". | 43.44 | Matthew Hudson-Smith | Template:Flagu | 47.60 Template:WR | Marita Koch | Template:Flagu | |
| North, Central America and Caribbean (records)Script error: No such module "Check for unknown parameters". |
43.18 | Michael Johnson | Template:Flagu | 48.17 | Marileidy Paulino | Template:Flagu | |
| Oceania (records)Script error: No such module "Check for unknown parameters". | 44.38 | Darren Clark | Template:Flagu | 48.63 | Cathy Freeman | Template:Flagu | |
| South America (records)Script error: No such module "Check for unknown parameters". | 43.93 | Anthony Zambrano | Template:Flagu | 49.64 | Ximena Restrepo | Template:Flagu | |
All-time top 25
| Tables show data for two definitions of "Top 25" - the top 25 400 m times and the top 25 athletes: |
| - denotes top performance for athletes in the top 25 400 m times |
| - denotes lesser performances, still in the top 25 400 m times, by repeat athletes |
| - denotes top performance (only) for other top 25 athletes who fall outside the top 25 400 m times |
Men (outdoor)
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| Ath.# | Perf.# | Time (s) | Reaction (s) | Athlete | Nation | Date | Place | Template:Refh |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 43.03 | 0.181 | Wayde van Niekerk | Script error: No such module "flag". | 14 August 2016 | Rio de Janeiro | [9] |
| 2 | 2 | 43.18 | 0.150 | Michael Johnson | Script error: No such module "flag". | 26 August 1999 | Seville | [10] |
| 3 | 3 | 43.29 | Butch Reynolds | Script error: No such module "flag". | 17 August 1988 | Zürich | ||
| 4 | 43.39 | Johnson #2 | 9 August 1995 | Gothenburg | ||||
| 4 | 5 | 43.40 | 0.168 | Quincy Hall | Script error: No such module "flag". | 7 August 2024 | Saint-Denis | [11] |
| 6 | 43.44 | Johnson #3 | 19 June 1996 | Atlanta | ||||
| 5 | 6 | 43.44 | 0.149 | Matthew Hudson-Smith | Template:GBR2 | 7 August 2024 | Saint-Denis | [11] |
| 6 | 8 | 43.45 | 0.182 | Jeremy Wariner | Script error: No such module "flag". | 31 August 2007 | Osaka | [12] |
| Michael Norman | Script error: No such module "flag". | 20 April 2019 | Torrance | [13] | ||||
| 10 | 43.48 | 0.156 | van Niekerk #2 | 26 August 2015 | Beijing | [14] | ||
| 8 | 11 | 43.48 | 0.164 | Steven Gardiner | Script error: No such module "flag". | 4 October 2019 | Doha | [15][16] |
| 12 | 43.49 | Johnson #4 | 29 July 1996 | Atlanta | ||||
| 9 | 13 | 43.50 | Quincy Watts | Script error: No such module "flag". | 5 August 1992 | Barcelona | ||
| 14 | 43.50 | Wariner #2 | 7 August 2007 | Stockholm | ||||
| 15 | 43.56 | Norman #2 | 25 June 2022 | Eugene | [17] | |||
| 16 | 43.60 | 0.130 | Norman #3 | 28 May 2022 | Eugene | [18][19] | ||
| 17 | 43.61 | Norman #4 | 8 June 2018 | Eugene | ||||
| 18 | 43.62 | Wariner #3 | 14 July 2006 | Rome | ||||
| 0.164 | van Niekerk #3 | 6 July 2017 | Lausanne | [20] | ||||
| 10 | 20 | 43.64 | Fred Kerley | Script error: No such module "flag". | 27 July 2019 | Des Moines | [21] | |
| 21 | 43.65 | Johnson #5 | 17 August 1993 | Stuttgart | ||||
| 11 | 21 | 43.65 | 0.195 | LaShawn Merritt | Script error: No such module "flag". | 26 August 2015 | Beijing | [22] |
| 23 | 43.66 | Johnson #6 | 16 June 1995 | Sacramento | ||||
| Johnson #7 | 3 July 1996 | Lausanne | ||||||
| 25 | 43.68 | Johnson #8 | 12 August 1998 | Zürich | ||||
| 12 | 43.70 | Champion Allison | Script error: No such module "flag". | 25 June 2022 | Eugene | [17] | ||
| 13 | 43.72 | Isaac Makwala | Script error: No such module "flag". | 5 July 2015 | La Chaux-de-Fonds | [23] | ||
| 14 | 43.74 | Kirani James | Script error: No such module "flag". | 3 July 2014 | Lausanne | [24] | ||
| 0.185 | Muzala Samukonga | Script error: No such module "flag". | 7 August 2024 | Saint-Denis | [11] | |||
| 16 | 43.76 Template:AthAbbr | Zakithi Nene | Script error: No such module "flag". | 31 May 2025 | Nairobi | [25] | ||
| 17 | 43.78 | 0.144 | Jereem Richards | Script error: No such module "flag". | 7 August 2024 | Saint-Denis | [11] | |
| 18 | 43.81 | Danny Everett | Script error: No such module "flag". | 26 June 1992 | New Orleans | |||
| 19 | 43.85 | Randolph Ross | Script error: No such module "flag". | 11 June 2021 | Eugene | [26] | ||
| 20 | 43.86 Template:AthAbbr | Lee Evans | Script error: No such module "flag". | 18 October 1968 | Mexico City | |||
| 21 | 43.87 | Steve Lewis | Script error: No such module "flag". | 28 September 1988 | Seoul | |||
| 22 | 43.91 | Khaleb McRae | Script error: No such module "flag". | 22 June 2025 | London | |||
| 23 | 43.93 | Yousef Masrahi | Script error: No such module "flag". | 23 August 2015 | Beijing | [27] | ||
| Rusheen McDonald | Script error: No such module "flag". | 23 August 2015 | Beijing | [27] | ||||
| Anthony Zambrano | Script error: No such module "flag". | 2 August 2021 | Tokyo | [28] |
Women (outdoor)
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| Ath.# | Perf.# | Time (s) | Athlete | Nation | Date | Place | Template:Refh |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 47.60 | Marita Koch | Template:GDR | 6 October 1985 | Canberra | |
| 2 | 2 | 47.99 | Jarmila Kratochvílová | Script error: No such module "flag". | 10 August 1983 | Helsinki | |
| 3 | 3 | 48.14 | Salwa Eid Naser | Script error: No such module "flag". | 3 October 2019 | Doha | [31] |
| 4 | 48.16 | Koch #2 | 8 September 1982 | Athens | |||
| Koch #3 | 16 August 1984 | Prague | |||||
| 4 | 6 | 48.17 | Marileidy Paulino | Script error: No such module "flag". | 9 August 2024 | Saint-Denis | [32] |
| 7 | 48.22 | Koch #4 | 28 August 1986 | Stuttgart | |||
| 5 | 8 | 48.25 | Marie-José Pérec | Script error: No such module "flag". | 29 July 1996 | Atlanta | |
| 9 | 48.26 | Koch #5 | 27 July 1984 | Dresden | |||
| 6 | 10 | 48.27 | Olga Bryzgina | Script error: No such module "flag". | 6 October 1985 | Canberra | |
| 7 | 11 | 48.36 | Shaunae Miller-Uibo | Script error: No such module "flag". | 6 August 2021 | Tokyo | |
| 12 | 48.37 | Miller-Uibo #2 | 3 October 2019 | Doha | |||
| 13 | 48.45 | Kratochvílová #2 | 23 July 1983 | Prague | |||
| 14 | 48.53 | Naser #2 | 9 August 2024 | Saint-Denis | [32] | ||
| 8 | 15 | 48.57 | Nickisha Pryce | Script error: No such module "flag". | 20 July 2024 | London | [33] |
| 9 | 16 | 48.59 | Taťána Kocembová | Script error: No such module "flag". | 10 August 1983 | Helsinki | |
| 17 | 48.60 | Koch #6 | 4 August 1979 | Turin | |||
| Bryzgina #2 | 17 August 1985 | Moscow | |||||
| 19 | 48.61 | Kratochvílová #3 | 6 September 1981 | Rome | |||
| 10 | 20 | 48.63 | Cathy Freeman | Script error: No such module "flag". | 29 July 1996 | Atlanta | |
| 21 | 48.65 | Bryzgina #3 | 26 September 1988 | Seoul | |||
| 22 | 48.66 | Paulino #2 | 25 August 2024 | Chorzów | [34] | ||
| 23 | 48.67 | Naser #3 | 5 April 2025 | Kingston | [35] | ||
| 11 | 24 | 48.70 | Sanya Richards-Ross | Script error: No such module "flag". | 16 September 2006 | Athens | |
| 25 | 48.73 | Kocembová #2 | 16 August 1984 | Prague | |||
| 12 | 48.74 | Sydney McLaughlin-Levrone | Script error: No such module "flag". | 8 July 2023 | Eugene | [36] | |
| 13 | 48.83 | Valerie Brisco-Hooks | Script error: No such module "flag". | 6 August 1984 | Los Angeles | ||
| 14 | 48.89 | Ana Guevara | Script error: No such module "flag". | 27 August 2003 | Saint-Denis | ||
| 15 | 48.90 | Natalia Kaczmarek | Script error: No such module "flag". | 20 July 2024 | London | [33] | |
| 16 | 49.05 | Chandra Cheeseborough | Script error: No such module "flag". | 6 August 1984 | Los Angeles | ||
| 17 | 49.07 | Tonique Williams-Darling | Script error: No such module "flag". | 12 September 2004 | Berlin | ||
| Rhasidat Adeleke | Template:Country data Ireland | 10 June 2024 | Rome | [37] | |||
| 19 | 49.10 | Falilat Ogunkoya | Script error: No such module "flag". | 29 July 1996 | Atlanta | ||
| 20 | 49.11 | Olga Nazarova | Script error: No such module "flag". | 25 September 1988 | Seoul | ||
| 21 | 49.13 | Britton Wilson | Script error: No such module "flag". | 13 May 2023 | Baton Rouge | [38] | |
| Kaylyn Brown | Script error: No such module "flag". | 8 June 2024 | Eugene | [39] | |||
| 23 | 49.14 | Gabrielle Thomas | Script error: No such module "flag". | 5 April 2025 | Kingston | [40] | |
| 24 | 49.16 | Antonina Krivoshapka | Script error: No such module "flag". | 5 July 2012 | Cheboksary | ||
| 25 | 49.19 | Mariya Pinigina | Script error: No such module "flag". | 10 August 1983 | Helsinki |
Annulled marks
- Christine Mboma ran 48.54 in Bydgoszcz on 30 June 2021, but her performance was removed from the World Athletics database due to testosterone regulations in women's athletics.
- Aminatou Seyni ran 49.19 in Lausanne on 5 July 2019, but her performance was removed from the World Athletics database due to testosterone regulations in women's athletics.
Men (indoor)
- Correct as of September 2024.[41]
Women (indoor)
- Correct as of March 2025.[53]
| Ath.# | Perf.# | Time (s) | Athlete | Nation | Date | Place | Template:Refh |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 49.17 | Femke Bol | Template:Flagu | 2 March 2024 | Glasgow | [54] |
| 2 | 49.24 | Bol #2 | 17 February 2024 | Apeldoorn | [55] | ||
| 2 | 2 | 49.24 | Isabella Whittaker | Template:Flagu | 15 March 2025 | Virginia Beach | [56] |
| 4 | 49.26 | Bol #3 | 19 February 2023 | Apeldoorn | [57] | ||
| 3 | 5 | 49.48 Template:AthAbbr | Britton Wilson | Template:Flagu | 11 March 2023 | Albuquerque | [46] |
| 4 | 6 | 49.59 | Jarmila Kratochvílová | Template:Flagu | 7 March 1982 | Milan | |
| 7 | 49.63 | Bol #4 | 10 February 2024 | Liévin | [58] | ||
| 8 | 49.64 | Kratochvílová #2 | 28 January 1981 | Vienna | |||
| 5 | 9 | 49.68 | Natalya Nazarova | Template:Flagu | 18 February 2004 | Moscow | |
| 10 | 49.69 | Kratochvílová #3 | 6 March 1983 | Budapest | |||
| Bol #5 | 1 February 2024 | Metz | [59] | ||||
| 6 | 12 | 49.76 | Taťána Kocembová | Template:Flagu | 2 February 1984 | Vienna | |
| 7 | 13 | 49.78 | Aaliyah Butler | Template:Flagu | 1 March 2025 | College Station | [60] |
| 14 | 49.85 | Bol #6 | 4 March 2023 | Istanbul | [61] | ||
| 15 | 49.90 | Whittaker #2 | 1 March 2025 | College Station | [60] | ||
| 16 | 49.96 | Bol #7 | 11 February 2023 | Metz | [62] | ||
| 17 | 49.97 | Kocembová #2 | 4 March 1984 | Gothenburg | |||
| Butler #2 | 15 March 2025 | Virginia Beach | [56] | ||||
| 19 | 49.98 | Nazarova #2 | 18 February 2006 | Moscow | |||
| 20 | 50.00 | Kratochvílová #4 | 10 February 1983 | Vienna | |||
| 8 | 21 | 50.01 | Sabine Busch | Template:Flagu | 2 February 1984 | Vienna | |
| 9 | 22 | 50.02 | Nicola Sanders | Template:Flagu | 3 March 2007 | Birmingham | |
| 10 | 23 | 50.04 | Olesya Krasnomovets | Template:Flagu | 18 February 2006 | Moscow | |
| 24 | 50.04 | Krasnomovets #2 | 12 March 2006 | Moscow | |||
| 25 | 50.07 | Kratochvílová #5 | 22 February 1981 | Grenoble | |||
| 11 | 50.10 | Lieke Klaver | Template:Flagu | 18 February 2024 | Apeldoorn | [63] | |
| 12 | 50.15 | Olga Zaytseva | Template:Flagu | 25 January 2006 | Moscow | ||
| Talitha Diggs | Template:Flagu | 25 February 2023 | Fayetteville | [64] | |||
| 14 | 50.21 | Vania Stambolova | Template:Flagu | 12 March 2006 | Moscow | ||
| Shaunae Miller-Uibo | Template:Flagu | 13 February 2021 | New York City | [65] | |||
| 16 | 50.23 | Irina Privalova | Template:Flagu | 12 March 1995 | Barcelona | ||
| 17 | 50.24 | Alexis Holmes | Template:Flagu | 2 March 2024 | Glasgow | [54] | |
| 18 | 50.28 | Petra Müller | Template:Flagu | 6 March 1988 | Budapest | ||
| 19 | 50.33 | Rhasidat Adeleke | Template:Flagu | 25 February 2023 | Lubbock | [64] | |
| 20 | 50.34 | Christine Amertil | Template:Flagu | 12 March 2006 | Moscow | ||
| Kendall Ellis | Template:Flagu | 10 March 2018 | College Station | ||||
| 22 | 50.36 | Sydney McLaughlin | Template:Flagu | 10 March 2018 | College Station | ||
| 23 | 50.37 | Natalya Antyukh | Template:Flagu | 18 February 2006 | Moscow | ||
| 24 | 50.40 | Dagmar Neubauer | Template:Flagu | 2 February 1984 | Vienna | ||
| 25 | 50.41 | Svetlana Pospelova | Template:Flagu | 5 March 2005 | Madrid |
Fastest relay splits
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Most successful athletes
3 or more 400-metre victories at the Olympic Games and World Championships:
- 6 wins: Michael Johnson (USA) - Olympic Champion in 1996 and 2000, World Champion in 1993, 1995, 1997 and 1999.
- 4 wins: Marie-Jose Perec (FRA) - Olympic Champion in 1992 and 1996, World Champion in 1991 and 1995.
- 3 wins: Cathy Freeman (AUS) - Olympic Champion in 2000, World Champion in 1997 and 1999.
- 3 wins: Jeremy Wariner (USA) - Olympic Champion in 2004, World Champion in 2005 and 2007.
- 3 wins: Christine Ohuruogu (GBR) - Olympic Champion in 2008, World Champion in 2007 and 2013.
- 3 wins: LaShawn Merritt (USA) - Olympic Champion in 2008, World Champion in 2009 and 2013.
- 3 wins: Wayde van Niekerk (RSA) - Olympic Champion in 2016, World Champion in 2015 and 2017.
- 3 wins: Shaunae Miller-Uibo (BAH) - Olympic Champion in 2016 and 2020, World Champion in 2022.
The Olympic champion has frequently won a second gold medal in the 4 × 400 metres relay. This has been accomplished 14 times by men; Charles Reidpath, Ray Barbuti, Bill Carr, George Rhoden, Charles Jenkins, Otis Davis, Mike Larrabee, Lee Evans, Viktor Markin, Alonzo Babers, Steve Lewis, Quincy Watts, Jeremy Wariner and LaShawn Merritt; and 4 times by women; Monika Zehrt, Valerie Brisco-Hooks, Olga Bryzgina and Sanya Richards-Ross. All but Rhoden, Markin, Zehrt and Bryzgina ran on American relay teams. Injured after his double in 1996, Johnson also accomplished the feat in 2000 only to have it disqualified when his teammate Antonio Pettigrew admitted to doping.
Olympic medalists
Men
Template:Olympic medalists in men's 400 metres
Women
Template:Olympic medalists in women's 400 metres
World Championships medalists
Men
Template:World Championships in Athletics medalists in men's 400 metres
Women
Template:World Championships in Athletics medalists in women's 400 metres
World Indoor Championships medalists
Men
| Games | Gold | Silver | Bronze |
|---|---|---|---|
| 1985 Paris<templatestyles src="Citation/styles.css"/>[A] | Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 1987 Indianapolis Template:DetailsLink |
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| 1989 Budapest Template:DetailsLink |
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| 1991 Seville Template:DetailsLink |
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| 1993 Toronto Template:DetailsLink |
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| 1995 Barcelona Template:DetailsLink |
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| 1997 Paris Template:DetailsLink |
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| 1999 Maebashi Template:DetailsLink |
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| 2001 Lisbon Template:DetailsLink |
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| 2003 Birmingham Template:DetailsLink |
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| 2004 Budapest Template:DetailsLink |
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| 2006 Moscow Template:DetailsLink |
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| 2008 Valencia Template:DetailsLink |
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| 2010 Doha Template:DetailsLink |
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| 2012 Istanbul Template:DetailsLink |
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| 2014 Sopot Template:DetailsLink |
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| 2016 Portland Template:DetailsLink |
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| 2018 Birmingham Template:DetailsLink |
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| 2022 Belgrade Template:DetailsLink |
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| 2024 Glasgow Template:DetailsLink |
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| 2025 Nanning Template:DetailsLink |
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Women
| Games | Gold | Silver | Bronze |
|---|---|---|---|
| 1985 Paris<templatestyles src="Citation/styles.css"/>[A] | Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 1987 Indianapolis Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 1989 Budapest Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 1991 Seville Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 1993 Toronto Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 1995 Barcelona Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 1997 Paris Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 1999 Maebashi Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 2001 Lisbon Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 2003 Birmingham Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 2004 Budapest Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 2006 Moscow Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 2008 Valencia Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 2010 Doha Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 2012 Istanbul Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 2014 Sopot Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 2016 Portland Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 2018 Birmingham Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 2022 Belgrade Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 2024 Glasgow Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
| 2025 Nanning Template:DetailsLink |
Template:Flagathlete | Template:Flagathlete | Template:Flagathlete |
- <templatestyles src="Citation/styles.css"/>A Known as the World Indoor Games
Season's bests
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Men
|
Women
|
Notes and references
External links
- IAAF list of 400-metres records in XML
- All-time Masters men's 400 m list
- All-time Masters women's 400 m list
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- ↑ Canadian Journal of Applied Sport Sciences, "Aerobic versus anaerobic training for success in various athletic events" by Shepard, R. J., 1978
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- ↑ Script error: No such module "citation/CS1".
- ↑ Script error: No such module "citation/CS1".
- ↑ Script error: No such module "citation/CS1".
- ↑ a b Script error: No such module "citation/CS1".
- ↑ Script error: No such module "citation/CS1".
- ↑ Script error: No such module "citation/CS1".
- ↑ a b c d Script error: No such module "citation/CS1".
- ↑ Script error: No such module "citation/CS1".
- ↑ Script error: No such module "citation/CS1".
- ↑ "Script error: No such module "citation/CS1".
- ↑ "Athletics – 4 x 400m Relay Mixed – Final – Results – Revised", Olympics.com, 5 August 2024. Retrieved 6 August 2024.