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300 metres
Athletics event
Athletics event
| Field | Value | |
|---|---|---|
| event | 300 metres | |
| WRmen | Letsile Tebogo 30.69 (2024) | |
| WRwomen | Marita Koch 34.14 (1985) | |
| ShWRmen | Steven Gardiner 31.56 (2022) | ShWRwomen=Irina Privalova 35.45 (1993) |
| Shaunae Miller-Uibo 35.45 (2018) |
Shaunae Miller-Uibo 35.45 (2018)}}
The 300 metres is an uncommon (meaning not on an Olympic or World Championship program) sprinting event in track and field competitions. The race starts on a straight and therefore comprises two straights and one bend.
300 yardsThe imperial distance analogue to the event is the 300 yards, which is slightly shorter than the 300 m distance and was contested at the USA Indoor Track and Field Championships from 1906 to 1932. | x% = 18 | y% = 23 }} | x% = 30 | y% = 86 }}
All-time top 25
| *- denotes top performance (only) for other top 25 **athletes** who fall outside the top 25* *300m times* |
|---|
Men (outdoor)
- Correct as of February 2025.
| Ath.# | Perf.# | Time (s) | Athlete | Nation | Date | Place |
|---|---|---|---|---|---|---|
| 1 | 1 | 30.69 | Letsile Tebogo | Botswana | 17 February 2024 | Pretoria |
| 2 | 2 | 30.81 | Wayde van Niekerk | South Africa | 28 June 2017 | Ostrava |
| 3 | 3 | 30.85 | Michael Johnson | United States | 24 March 2000 | Pretoria |
| 4 | 4 | 30.97 | Usain Bolt | Jamaica | 27 May 2010 | Ostrava |
| 5 | 31.03 | *van Niekerk #2* | 11 June 2016 | Kingston | ||
| 5 | 6 | 31.23 | LaShawn Merritt | United States | 11 June 2016 | Kingston |
| 7 | 31.30 | *Merritt #2* | 7 June 2009 | Eugene | ||
| 8 | 31.31 | *Merritt #3* | 8 August 2006 | Eugene | ||
| 6 | 9 | 31.44 | Isaac Makwala | Botswana | 28 June 2017 | Ostrava |
| 7 | 10 | 31.48 | Roberto Hernández | Cuba | 3 September 1990 | Jerez de la Frontera |
| Danny Everett | United States | |||||
| 9 | 12 | 31.52 | Steven Gardiner | Bahamas | 12 May 2022 | Ponce |
| 12 | 31.52 | *Tebogo #2* | 18 February 2023 | Pretoria | ||
| 14 | 31.53 | *Merritt #2* | 1 August 2015 | Atlanta | ||
| 15 | 31.56 | *Johnson #2* | 22 July 1994 | Salamenca | ||
| 10 | 15 | 31.56 | Douglas Walker | Great Britain | 19 July 1998 | Gateshead |
| 17 | 31.59 | *Gardiner #2* | 17 March 2023 | Carolina | ||
| 11 | 18 | 31.61 | Anthuan Maybank | United States | 13 July 1996 | Durham |
| Clarence Munyai | South Africa | 28 June 2017 | Ostrava | |||
| 20 | 31.63 | *van Niekerk #3* | 7 June 2015 | Birmingham | ||
| 13 | 21 | 31.64 | Tony McQuay | United States | 11 June 2016 | Kingston |
| 14 | 22 | 31.67 | John Regis | Great Britain | 17 July 1992 | Gateshead |
| 23 | 31.69 | *Hernández #2* | 20 June 1990 | Bratislava | ||
| 15 | 24 | 31.70 | Kirk Baptiste | United States | 18 August 1984 | London |
| 25 | 31.72 | *Johnson #3* | 30 July 1993 | Gateshead | ||
| 16 | 25 | 31.72 | Jeremy Wariner | United States | 12 June 2008 | Ostrava |
| 17 | 31.73 | Thomas Jefferson | United States | 22 August 1987 | London | |
| 18 | 31.74 | Gabriel Tiacoh | Ivory Coast | 6 August 1986 | A Coruña | |
| 19 | 31.77 | Tyler Christopher | Canada | 20 May 2004 | Sainte Anne | |
| 20 | 31.80 | Pavel Maslák | Czech Republic | 28 June 2017 | Ostrava | |
| 21 | 31.81 | Gil Roberts | United States | 11 June 2016 | Kingston | |
| 22 | Vernon Norwood | United States | 12 May 2022 | Ponce | ||
| 23 | 31.82 | Steve Lewis | United States | 17 July 1992 | Gateshead | |
| 24 | 31.83 | Udeme Okon | South Africa | 8 February 2025 | Pretoria | |
| 25 | 31.87 | Mark Richardson | Great Britain | 19 July 1998 | Gateshead | |
| Jonathan Borlée | Belgium | 5 July 2012 | Liège |
Men (indoor)
- Correct as of January 2026.
| Ath.# | Perf.# | Time (s) | Athlete | Nation | Date | Place |
|---|---|---|---|---|---|---|
| 1 | 1 | 31.56 | Steven Gardiner | Bahamas | 27 January 2022 | Columbia |
| 2 | 2 | 31.87 | Noah Lyles | United States | 3 March 2017 | Albuquerque |
| 3 | 3 | 31.88 | Wallace Spearmon | United States | 9 February 2006 | Fayetteville |
| 4 | 4 | 31.92 | Paul Dedewo | United States | 3 March 2017 | Albuquerque |
| 5 | 5 | 31.94 | Kerron Clement | United States | 9 February 2006 | Fayetteville |
| 6 | 6 | LaShawn Merritt | United States | 9 February 2006 | Fayetteville | |
| 7 | 7 | 31.97 | Bralon Taplin | Grenada | 13 February 2017 | Ostrava |
| 8 | 8 | 31.99 | Jacory Patterson | United States | 14 January 2022 | Clemson |
| 9 | 32.06 | *Gardiner #2* | 14 January 2022 | Birmingham | ||
| 9 | 10 | 32.10 | Jereem Richards | Trinidad & Tobago | 9 February 2018 | Boston |
| Sidi Njie | United States | 10 January 2026 | Clemson | |||
| 11 | 12 | 32.15 | Pavel Maslák | Czech Republic | 8 February 2014 | Gent |
| 13 | 32.16 | *Lyles #2* | 4 March 2017 | Albuquerque | ||
| 14 | 32.18 | *Patterson #2* | 31 January 2025 | Clemson | ||
| 12 | 15 | 32.19 | Robson Caetano da Silva | Brazil | 23 February 1989 | Karlsruhe |
| 15 | 32.19 | *Maslák #2* | 14 February 2017 | Ostrava | ||
| 13 | 17 | 32.21 | Rai Benjamin | United States | 2 February 2025 | Boston |
| 18 | 32.26 | *Gardiner #3* | 16 February 2019 | Columbia | ||
| 19 | 32.28 | *Patterson #3* | 17 January 2020 | Blacksburg | ||
| 14 | 20 | 32.32 | Torrin Lawrence | United States | 21 January 2010 | Blacksburg |
| 15 | 21 | 32.34 | Auhmad Robinson | United States | 10 January 2025 | College Station |
| 22 | 32.35 | *Benjamin #2* | 8 February 2020 | New York | ||
| 16 | 23 | 32.36 | Frank Fredericks | Namibia | 27 February 2003 | Karlsruhe |
| Brian Faust | United States | 13 January 2024 | Clemson | |||
| 18 | 25 | 32.37 | Lalonde Gordon | Trinidad & Tobago | 3 February 2017 | New York |
| Judson Lincoln IV | United States | 6 December 2024 | Clemson | |||
| 20 | 32.38 | Greg Nixon | United States | 9 February 2009 | Liévin | |
| Takudzwa Chiyangwa | Zimbabwe | 25 January 2025 | Clemson | |||
| 22 | 32.39 | Óscar Husillos | Spain | 19 January 2018 | Salamanca | |
| Vernon Norwood | United States | 2 February 2025 | Boston | |||
| 24 | 32.42 | Kahmari Montgomery | United States | 11 February 2022 | Louisville | |
| 25 | 32.45 | Kennedy Lightner | United States | 12 January 2024 | Louisville |
Women (outdoor)
- Correct as of August 2025.
| Ath.# | Perf.# | Time (s) | Athlete | Nation | Date | Place |
|---|---|---|---|---|---|---|
| 1 | 1 | 34.41 | Shaunae Miller-Uibo | Bahamas | 20 June 2019 | Ostrava |
| 2 | 2 | 34.60 | Beatrice Masilingi | Namibia | 18 February 2023 | Pretoria |
| 3 | 3 | 35.16 | Marileidy Paulino | Dominican Republic | 17 March 2023 | Carolina |
| 4 | 4 | 35.30 | Ana Guevara | Mexico | 3 May 2003 | Mexico City |
| 5 | 5 | 35.46 | Kathy Cook | Great Britain | 18 August 1984 | London |
| Chandra Cheeseborough | United States | 18 August 1984 | London | |||
| Henriette Jæger | Norway | 22 May 2024 | Bergen | |||
| 8 | 35.51 | *Cook #2* | 9 September 1983 | London | ||
| 8 | 8 | 35.51 | Natalia Bukowiecka | Poland | 9 August 2025 | Białystok |
| 10 | 35.52 | *Bukowiecka (Kaczmarek) #2* | 30 January 2024 | Potchefstroom | ||
| 11 | 35.56 | *Jæger #2* | 3 June 2025 | Bergen | ||
| 9 | 12 | 35.70 | Irena Szewinska | Poland | 4 July 1975 | London |
| Léa Sprunger | Switzerland | 25 May 2017 | Langenthal | |||
| 11 | 14 | 35.71 | Donna Fraser | Great Britain | 28 August 2000 | Gateshead |
| 12 | 15 | 35.74 | Courtney Okolo | United States | 23 July 2016 | Houston |
| 13 | 16 | 35.81 | Silke-Beate Knoll | West Germany | 19 May 1990 | Olpe |
| 14 | 17 | 35.82 | Cydonie Mothersille | Cayman Islands | 14 September 2000 | Sydney |
| 15 | 18 | 35.85 | Salwa Eid Naser | Bahrain | 9 August 2025 | Białystok |
| 16 | 19 | 35.91 | Brittany Brown | United States | 20 June 2019 | Ostrava |
| 20 | 35.92 | *Guevara #2* | 19 August 2001 | Gateshead | ||
| 17 | 21 | 35.94 | Bassant Hemida | Egypt | 9 August 2025 | Białystok |
| 18 | 22 | 35.99 | Merlene Ottey | Jamaica | 18 August 1984 | London |
| 22 | 35.99 | *Bukowiecka (Kaczmarek) #3* | 31 August 2024 | Białystok | ||
| 19 | 24 | 36.00 | Katharine Merry | Great Britain | 28 August 2000 | Gateshead |
| LaTasha Colander | United States | 28 August 2000 | Gateshead | |||
| 21 | 36.01 | Michelle Scutt | Great Britain | 13 July 1980 | London | |
| 22 | 36.05 | Julien Alfred | Saint Lucia | 5 April 2025 | Miramar | |
| 23 | 36.07 | Jearl Miles Clark | United States | 14 September 2000 | Sydney | |
| 24 | 36.10 | Kaltouma Nadjina | Chad | 19 August 2001 | Gateshead | |
| 25 | 36.12 | Jaide Stepter Baynes | United States | 20 June 2019 | Ostrava | |
| Jasmine Camacho-Quinn | Puerto Rico | 5 July 2020 | Santa Fe |
Women (indoor)
- Correct as of February 2025.
| Ath.# | Perf.# | Time (s) | Athlete | Nation | Date | Place |
|---|---|---|---|---|---|---|
| 1 | 1 | 35.45 | Irina Privalova | Russia | 16 January 1993 | Moscow |
| Shaunae Miller-Uibo | Bahamas | 2 February 2018 | New York | |||
| 3 | 3 | 35.54 | Abby Steiner | United States | 10 February 2023 | New York |
| 4 | 4 | 35.69 | Patricia Hall-Pritchett | Jamaica | 13 February 2012 | Liévin |
| 5 | 5 | 35.71 | Quanera Hayes | United States | 6 January 2017 | Clemson |
| 6 | 35.71 | *Miller-Uibo #2* | 11 February 2017 | New York | ||
| 6 | 7 | 35.73 | Gabby Thomas | United States | 12 February 2021 | Staten Island |
| 8 | 35.75 | *Thomas #2* | 4 February 2024 | Boston | ||
| 9 | 35.80 | *Steiner #2* | 11 December 2021 | Louisville | ||
| 7 | 10 | 35.83 | Merlene Ottey | Jamaica | 13 March 1981 | Pocatello |
| 35.83 | JaMeesia Ford | United States | 8 December 2023 | Clemson | ||
| 12 | 35.92 | *Thomas #3* | 24 January 2021 | Fayetteville | ||
| 9 | 13 | 35.94 | Dejanea Oakley | Jamaica | 10 January 2026 | Clemson |
| 10 | 14 | 35.95 | Brittany Brown | United States | 22 February 2019 | Staten Island |
| 15 | 35.96 | *Ottey #2* | 13 March 1981 | Pocatello | ||
| 16 | 35.98 | *Thomas #4* | 23 February 2019 | New York | ||
| 11 | 17 | 35.99 | Lynna Irby-Jackson | United States | 12 February 2021 | Staten Island |
| Favour Ofili | Nigeria | 4 February 2024 | Boston | |||
| 19 | 36.05 | *Irby-Jackson #2* | 4 February 2024 | Boston | ||
| 13 | 20 | 36.08 | Talitha Diggs | United States | 31 January 2025 | Clemson |
| 21 | 36.10 | *Miller-Uibo #3* | 15 February 2014 | New York | ||
| 14 | 22 | 36.12 | Sydney McLaughlin | United States | 7 December 2017 | Bloomington |
| 23 | 36.13 | *Brown #2* | 11 February 2023 | New York | ||
| 24 | 36.14 | *Hayes #2* | 31 January 2025 | Clemson | ||
| 15 | 25 | 36.15 | Phyllis Francis | United States | 3 March 2017 | Albuquerque |
| 16 | 36.16 | Julien Alfred | Saint Lucia | 2 February 2025 | Boston | |
| 17 | 36.20 | Natalia Kaczmarek | Poland | 4 February 2022 | Spala | |
| 18 | 36.25 | Natasha Hastings | United States | 13 February 2016 | Boston | |
| 19 | 36.27 | Ashley Spencer | United States | 10 February 2017 | New York | |
| 20 | 36.30 | Olesya Krasnomovets | Russia | 6 January 2006 | Yekaterinburg | |
| 21 | Elise Cooper | United States | 1 March 2025 | Philadelphia | ||
| 22 | 36.33 | Allyson Felix | United States | 8 February 2007 | Fayetteville | |
| 23 | Amantle Montsho | Botswana | 4 March 2010 | Liévin | ||
| 24 | 36.38 | Antonina Krivoshapka | Russia | 31 January 2009 | Moscow | |
| 25 | 36.41 | Bianca Knight | United States | 12 February 2011 | Fayetteville | |
| Anna Kiełbasińska | Poland | 4 February 2023 | Boston |
Best performances en-route to 400 metres result
Men (outdoor)
Correct as of September 2025.
| Rank | Time (s) | Athlete | Nation | Date | Place | Ref | 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31.04 | Wayde van Niekerk | South Africa | 14 August 2016 | Rio de Janeiro | ||||||||||||||||||
| 31.20 | Kirani James | Grenada | ||||||||||||||||||||
| LaShawn Merritt | United States | |||||||||||||||||||||
| 31.33 | Busang Kebinatshipi | Botswana | 18 September 2025 | Tokyo | date=18 September 2025 | title=RACE ANALYSIS / レース分析 400m Men - Final | url=https://media.aws.iaaf.org/competitiondocuments/pdf/7190593/AT-400-M-f--1--.RS5.pdf | access-date=25 September 2025 | website=media.aws.iaaf.org}} | |||||||||||||
| 31.35 | Matthew Hudson-Smith | Great Britain | 7 August 2024 | Saint-Denis | ||||||||||||||||||
| 31.42 | Jereem Richards | Trinidad and Tobago | 7 August 2024 | Saint-Denis | ||||||||||||||||||
| 31.55 | Michael Johnson | United States | 9 August 1995 | Göteborg | ||||||||||||||||||
| 31.58 | Jeremy Wariner | United States | 31 August 2007 | Osaka | ||||||||||||||||||
| 31.59 | Zakithi Nene | South Africa | 18 September 2025 | Tokyo | ||||||||||||||||||
| 31.65 | Rusheen McDonald | Jamaica | 18 September 2025 | Tokyo | ||||||||||||||||||
| 31.81 | Quincy Hall | United States | 7 August 2024 | Saint-Denis | ||||||||||||||||||
| 31.88 | Angelo Taylor | United States | 31 August 2007 | Osaka | ||||||||||||||||||
| 31.91 | Chris Brown | Bahamas | 31 August 2007 | Osaka | ||||||||||||||||||
| Muzala Samukonga | Zambia | 6 August 2024 | Saint-Denis |
Men (indoor)
Correct as of March 2025.
| Rank | Time (s) | Athlete | Nation | Date | Place | Ref | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 32.50 | Jimy Soudril | France | 21 March 2025 | Nanjing | ||||||||||||
| 32.65 | Attila Molnár | Hungary | 8 March 2025 | Apeldoorn | ||||||||||||
| 32.73 | Karsten Warholm | Norway | 2 March 2024 | Glasgow | ||||||||||||
| 32.75 | Rusheen McDonald | Jamaica | 21 March 2025 | Nanjing | ||||||||||||
| 32.76 | Christopher Bailey | United States | 22 March 2025 | Nanjing | ||||||||||||
| 32.77 | Brian Faust | United States | 21 March 2025 | Nanjing | ||||||||||||
| 32.80 | Jacory Patterson | United States | 21 March 2025 | Nanjing | ||||||||||||
| 32.86 | Maksymilian Szwed | Poland | 7 March 2025 | Apeldoorn | ||||||||||||
| 32.88 | Alexander Doom | Belgium | 2 March 2024 | Glasgow | ||||||||||||
| 32.90 | Matheus Lima | Brazil | 21 March 2025 | Nanjing |
Women (outdoor)
Correct as of September 2025.
| Rank | Time (s) | Athlete | Nation | Date | Place | Ref | 1 | 2 | 3 | 4 | 5 | 7 | 8 | 9 | 10 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 34.14 | Marita Koch | East Germany | 6 October 1985 | Canberra | |||||||||||||||
| 34.78 | Marileidy Paulino | Dominican Republic | 9 August 2024 | Saint-Denis | |||||||||||||||
| 34.87 | Sydney McLaughlin-Levrone | United States | 18 September 2025 | Tokyo | date=18 September 2025 | title=RACE ANALYSIS / レース分析 400m Women - Final | url=https://media.aws.iaaf.org/competitiondocuments/pdf/7190593/AT-400-W-f--1--.RS5.pdf | access-date=25 September 2025 | website=media.aws.iaaf.org}} | ||||||||||
| 34.95 | Jarmila Kratochvílová | Czechoslovakia | 18 August 1982 | Zürich | |||||||||||||||
| 35.00 | Marie-José Pérec | France | 27 August 1991 | Tokyo | |||||||||||||||
| Salwa Eid Naser | Bahrain | 18 September 2025 | Tokyo | ||||||||||||||||
| 35.01 | Olga Bryzgina | Ukraine | 6 October 1985 | Canberra | |||||||||||||||
| 35.24 | Tatána Kocembová | Czechoslovakia | 10 August 1983 | Helsinki | |||||||||||||||
| 35.29 | Nickisha Pryce | Jamaica | 20 July 2024 | London | |||||||||||||||
| 35.37 | Lieke Klaver | Netherlands | 12 July 2024 | Monaco |
Women (indoor)
Correct as of March 2025.
| Rank | Time (s) | Athlete | Nation | Date | Place | Ref | 1 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 36.04 | Femke Bol | Netherlands | 10 February 2024 | Liévin | |||||||||||
| Amandine Brossier | France | 10 February 2024 | Liévin | ||||||||||||
| 36.32 | Lieke Klaver | Netherlands | 8 March 2025 | Apeldoorn | |||||||||||
| 36.38 | Alexis Holmes | United States | 22 March 2025 | Nanjing | |||||||||||
| 36.42 | Henriette Jæger | Norway | 8 March 2025 | Apeldoorn | |||||||||||
| 36.54 | Amber Anning | Great Britain | 22 March 2025 | Nanjing | |||||||||||
| 36.83 | Paula Sevilla | Spain | 8 March 2025 | Apeldoorn | |||||||||||
| 36.88 | Martina Weil | Chile | 22 March 2025 | Nanjing | |||||||||||
| 36.93 | Lurdes Gloria Manuel | Czech Republic | 8 March 2025 | Apeldoorn | |||||||||||
| 37.17 | Rosey Effiong | United States | 22 March 2025 | Nanjing |
References
References
- "UNITED STATES INDOOR CHAMPIONSHIPS (MEN)". [[Athletics Weekly]].
- "All-time men's best 300m". alltime-athletics.com.
- (9 September 2021). "All-time men's best 300m en route to 400m". alltime-athletics.com.
- (17 February 2024). "Tebogo breaks world 300m best with 30.69 in Pretoria".
- Bob Ramsak. (28 June 2017). "Van Niekerk breaks 300m world best in Ostrava". IAAF.
- (27 May 2010). "300 Metres Results". www.zlatatretra.cz.
- (15 March 2008). "Danny Everett 300m 31.48 RM 3-Sep-1990".
- (15 March 2008). "Danny Everett 300m 31.48 RM 3-Sep-1990".
- Javier Clavelo Robinson. (13 May 2022). "Crouser crushes world lead and Johnson gets shock win in Ponce". World Athletics.
- Anthony Foster. (18 February 2023). "BOTSWANA’S LETSILE TEBOGO EMERGES AS THIRD FASTEST MAN IN AFRICAN HISTORY WITH 300M WIN".
- (28 June 2017). "300m Results". zlatatretra.cz.
- Javier Clavelo Robinson. (13 May 2022). "Crouser crushes world lead and Johnson gets shock win in Ponce". World Athletics.
- "300m Results".
- (15 January 2017). "All-time men's best 300m".
- (4 March 2017). "Gwen Berry, Noah Lyles break world indoor records".
- "300m Results".
- "300m Result".
- (2 February 2025). "Hoey, Courtney-Bryant and Coscoran win distance duels in Boston".
- "300m Result". Track & Field Results Reporting System (TFRRS).
- (13 January 2024). "300m Result". Track & Field Results Reporting System (TFRRS).
- "300m Result". Track & Field Results Reporting System (TFRRS).
- "300m Result". Track & Field Results Reporting System (TFRRS).
- (15 January 2017). "All-time women's best 300m". alltime-athletics.com.
- Bob Ramsak. (20 June 2019). "Miller-Uibo breaks 300m world best, Lasitskene tops 2.06m and Kirt joins 90-metre club in Ostrava".
- (22 February 2023). "MASILINGI & COETZEE BREAK 300M RECORDS".
- Gary Smith. (18 March 2023). "Steven Gardiner and Marileidy Paulino win fast 300m in Puerto Rico". world-track.org.
- (22 May 2024). "300 metres results".
- (2025-08-09). "Rekord Polski Natalii Bukowieckiej. Relacja z 2. Mityngu Ambasadorów Białostockiego i Podlaskiego Sportu".
- (9 August 2025). "300m Result".
- "300m Results". World Athletics.
- (3 June 2025). "Trond Mohn Games - Women's 300 Metres Results".
- (25 May 2017). "Lea Sprunger und Kariem Hussein brillieren mit Schweizer Allzeit-Bestleistungen". Swiss Athletics.
- (9 August 2025). "300m Result".
- (9 August 2025). "300m Result".
- (31 August 2024). "Mityng Ambasadorów Białostockiego Sportu - Women's 300 Metres Results".
- Leighton Levy. (9 April 2025). "Julien Alfred on Beating Shericka Jackson in Miramar 300m: “Coach Told Me, Just Go Win”".
- "All-time 300 Metres Women Short Track".
- James Agberebi. (5 February 2024). "Favour Ofili breaks national, African record at Boston indoor grand prix".
- (8 December 2023). "300m Results". Track & Field Results Reporting System (TFRRS).
- "300m Results".
- "300m Result".
- "300m Result".
- Doug Binder. (1 March 2025). "McDonogh MD Senior Presses Through 300 To Beat Shawnti Jackson's National Record".
- (9 September 2021). "All-time men's best 300m en route to 400m". alltime-athletics.com.
- (1 September 2016). "Stride Length vs Stride Frequency in the 400 Metres". Žiga P. Škraba.
- (18 September 2025). "RACE ANALYSIS / レース分析 400m Men - Final".
- (9 September 2019). "All-time women's best 300m en route to 400m". alltime-athletics.com.
- (30 January 2017). "All-time women's best 300m en route to 400m". alltime-athletics.com.
- (18 September 2025). "RACE ANALYSIS / レース分析 400m Women - Final".
- (30 January 2017). "All-time women's best 300m en route to 400m". alltime-athletics.com.
- (30 January 2017). "All-time women's best 300m en route to 400m". alltime-athletics.com.
- (30 January 2017). "All-time women's best 300m en route to 400m". alltime-athletics.com.
- (30 January 2017). "All-time women's best 300m en route to 400m". alltime-athletics.com.
- (20 July 2024). "Race analysis 400m women".
- (12 July 2024). "Race analysis 400m women".
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