The following table is an overview of national records in the 400 metres.

Outdoor

Men

CountryTimeAthleteDatePlaceReferenceVideo
 South Africa43.03Wayde van Niekerk14 August 2016Rio de Janeiro[1]
 United States43.18Michael JohnsonAugust 26, 1999Seville
 Bahamas43.48Steven Gardiner4 October 2019Doha[2]
 Botswana43.72Isaac Makwala5 July 2015La Chaux-de-Fonds[3]
 Grenada43.74Kirani James3 July 2014Lausanne[4]
 Jamaica43.93Rusheen McDonald23 August 2015Beijing[5][6]
 Saudi Arabia43.93Yousef Ahmed Masrahi23 August 2015Beijing[5]
 Colombia43.93Anthony Zambrano2 August 2021Tokyo[7]
 Trinidad and Tobago44.01Machel Cedenio14 August 2016Rio de Janeiro[8]
 Qatar44.07Abdalelah Haroun21 July 2018London[9]
 Democratic Republic of the Congo44.10Gary Kikaya9 September 2006Stuttgart
 Dominican Republic44.11Luguelín Santos26 August 2015Beijing[10]
 Cuba44.14Roberto Hernández30 May 1990Seville
 Nigeria44.17Innocent Egbunike19 August 1987Zürich
 Kenya44.18Samson Kitur3 August 1992Barcelona[11]
 Great Britain and N.I.44.26Matthew Hudson-Smith22 August 2023Budapest[12]
 Qatar44.27Abdalelah Haroun5 July 2015La Chaux-de-Fonds[13]
 Brazil44.29Sanderlei Parrela26 August 1999Sevilla
 Ivory Coast44.30Gabriel Tiacoh7 June 1986Indianapolis
 Antigua and Barbuda44.31Rai Benjamin20 April 2019Torrance[14]
 Mexico44.31Alejandro Cárdenas26 August 1999Seville
 Germany44.33Thomas Schönlebe3 September 1987Rome
 Bahrain44.36Ali Khamis14 August 2016Rio de Janeiro[15]
 England44.37Roger Black3 July 1996Lausanne
 England44.37Mark Richardson9 July 1998Oslo
 Uganda44.37Davis Kamoga5 August 1997Athens[16]
 Belgium44.43Jonathan Borlée4 August 2012London[17]
 Barbados44.43Jonathan Jones15 May 2022Lubbock[18]
 Canada44.44Tyler Christopher12 August 2005Helsinki[19]
 France44.46Leslie Djhone29 August 2007Osaka[20]
 Oman44.56Mohamed Amer Al-Malky12 August 1988Budapest
 Sweden44.56Johan Wissman29 August 2007Osaka[21]
 Zimbabwe44.58Lewis Banda15 May 2004Tucson
 Costa Rica44.60Nery Brenes23 June 2016Madrid[22]
 Russia44.6Viktor Markin30 July 1980Moscow
 Sri Lanka44.61Sugath Thilakaratne20 July 1998Fukuoka
 Poland44.62Tomasz Czubak24 August 1999Seville
 Mauritius44.69Eric Milazar7 July 2001Madrid
 Spain44.69Bruno Hortelano22 June 2018Madrid[23]
 Netherlands44.72Liemarvin Bonevacia23 August 2015Beijing[5]
 Antigua and Barbuda44.74Rai Benjamin21 April 2018Torrance[24]
 Sudan44.76Hassan El Kashief3 June 1982Provo
 Ireland44.77David Gillick4 July 2009Madrid
 Italy44.77Davide Re30 June 2019La Chaux de Fonds[25]
 United States Virgin Islands44.77Tabarie HenryMay 23, 2009Hutchinson
 Japan44.77Kentaro Sato20 August 2023Budapest[26]
 Czech Republic44.79Pavel Maslák9 May 2014Doha[27]
 Portugal44.79João Coelho3 August 2023Chengdu[28]
 Kuwait44.84Yousef Karam22 April 2019Doha[29]
 Slovenia44.84Luka Janežič21 July 2017Fontvieille[30]
 Norway44.86Håvard Ingvaldsen15 June 2023Oslo[31]
 Zambia44.88Samuel Matete9 September 1991Rieti
 Kuwait44.93Fawzi Al-Shammari15 May 2002Doha
 Kuwait44.93Fawzi Al-Shammari9 October 2002Busan
 Kuwait44.93Fawzi Al-Shammari7 September 2003Amman
 Scotland44.93David Jenkins21 June 1975Eugene OR
 Libya44.98Mohamed Khouaja30 July 2010Nairobi[32]
 Cayman Islands44.99Jamal Walton21 July 2017Trujillo[33]
  Switzerland44.99Mathias Rusterholz3 July 1996Lausanne
 Ukraine45.01Vitaliy Butrym25 July 2015Almaty[34][35][36]
 Uruguay45.02Andrés Silva17 May 2006Fortaleza
 Morocco45.03Benyounes Lahlou9 September 1992Latakia
 Israel45.04Donald Sanford19 July 2015Zhukovsky[37]
 Greece45.11Dimitrios Regas16 September 2006Athens
 Algeria45.13Malik-Khaled Louahla4 August 2001Edmonton[38]
 Ghana45.13Ibrahim Hassan21 April 1996Walnut
 China45.14Guo Zhongze3 September 2017Tianjin[39]
 Saint Vincent and the Grenadines45.19Eswort Coombs20 April 1997Walnut
 Tunisia45.19Sofiane Labidi7 June 2004Seville
 India45.21Muhammed Anas13 July 2019Kladno[40]
 India45.24Muhammed Anas21 July 2018Nové Město nad Metují[41]
 Guyana45.25Winston George23 August 2015Beijing[5]
 Kazakhstan45.25Mikhail Litvin22 April 2019Doha[29]
 Bermuda45.26Troy Douglas27 July 1996Atlanta
 Panama45.29Héctor Daley15 August 1981Bolívar
 Serbia45.3Slobodan Branković29 August 1990Split
 Dominica45.31Bruce Phillip1 June 1989Provo
 Bulgaria45.32Iliya Dzhivondov3 June 2000Sofia
 Slovakia45.32Štefan Balošák27 July 1996Atlanta
 Argentina45.34Elián Larregina8 July 2023Kortrijk[42]
 Estonia45.35Rasmus Mägi25 June 2022Tallinn[43]
 Iceland45.36Oddur Sigurðsson12 May 1984Austin
 South Korea45.37Shon Ju-il17 June 1994Seoul
 Uzbekistan45.37Sergey Lovachev22 June 1984Kyiv
 Kazakhstan45.38Mikhail Litvin21 April 2019Doha[44]
 Romania45.38Mihai Dringo25 June 2022Craiova[45]
 Egypt45.40Anas Beshr11 June 2016Montverde[46]
 Hungary45.42Marcell Deák-Nagy22 July 2011Tallinn[47]
 Liberia45.42Akeem Sirleaf4 May 2019Greensboro[48]
 Belarus45.43Aliaksandr Linnik20 June 2015Cheboksary[49]
 Lesotho45.46Henry Mohoanyane18 March 1988Bloemfontein
 Gambia45.48Dawda Jallow3 April 1993Atlanta
 Finland45.49Markku Kukkoaho7 September 1972Munich
 Saint Lucia45.49Ivan Jean-Marie20 May 1995Tucson
 Denmark45.50Nick Ekelund-Arenander13 July 2013Madrid[50]
 Turkey45.51Yavuz Can7 July 2016Amsterdam[51]
 Kazakhstan45.52Aleksandr Kurochkin17 August 1984Moscow
 Kazakhstan45.52Aleksandr Kurochkin1 June 1985Rome
 Latvia45.53Jānis Leitis8 August 2018Berlin[52]
 Venezuela45.53Freddy Mezones17 April 2015Barinas[53]
 Philippines45.57Isidro del Prado1 December 1984Manila
 Curaçao45.60Liemarvin Bonevacia4 August 2012London[54]
 Puerto Rico45.6Héctor CarrasquilloJune 5, 2010San Fernando[55][56]
 Croatia45.64Željko Knapić19 September 1981Sarajevo
 Iran45.64Ali Khadivar11 June 2017Erzurum[57]
 Republic of the Congo45.64Gilles Anthony Afoumba25 June 2019Montgeron
 Saint Kitts and Nevis45.68Warren Hazel22 July 2017Freeport[58]
 Austria45.69Clemens Zeller3 June 2010Sankt Pölten[59][60]
 Antigua and Barbuda45.72Rai Benjamin29 April 2017Los Angeles[61]
 Lithuania45.73Remigijus Valiulis27 September 1979Mexico City
 Iraq45.74Taha Hussein Yassen22 April 2019Doha[29]
 Tanzania45.74Claver Kamanya16 October 1968Mexico City
 Liberia45.77Siraj Williams9 June 2008Sacramento
 Namibia45.80 AMahmad Bock30 April 2022Gaborone
 Benin45.82Mathieu Gnanligo30 June 2012Porto-Novo
 Fiji45.82Saimoni Tamani23 July 1970Edinburgh[62]
 Azerbaijan45.83Yuriy Dudkin18 September 1986Tashkent
 Georgia45.86Alif Aliyev28 August 1983Kyiv
 Turkmenistan45.86Vitaliy Fedotov26 August 1981Kyiv
 Chile45.92Ricardo Roach21 March 1998Santiago
 Vietnam45.99Quách Công Lịch29 June 2015Chanthaburi[63]
 Thailand46.00Kunanon Sukkaew12 June 2015Kallang[64]
 British Virgin Islands46.04Dean Greenaway19 May 1979Lincoln
 Iraq46.04Taha Hussein Yassen21 April 2019Doha[65]
 Sierra Leone46.04Felix Sandy9 April 1988Fresno
 São Tomé and Príncipe46.07Filipe Lomba5 July 1987Lisbon
 New Zealand46.09Shaun Farrell7 March 1998Wanganui
 United Arab Emirates46.1Hassan Ali Obaid Shirook29 April 2009Qatif
 Netherlands Antilles46.13Churandy Martina31 March 2007El Paso
 Mali46.14Yaya Seyba20 July 1988Bad Blankenburg
 Bosnia and Herzegovina46.15Amel Tuka28 June 2019Nembro[66]
 Cyprus46.16Evripides Demosthenous10 July 1999Majorca
 Iraq46.27Taha Hussein Yassen21 April 2019Doha[67]
 Republic of Macedonia46.27Ismail Mačev13 September 1983Casablanca[68]
 Ecuador46.28Álex Quiñónez30 June 2019Braga[69]
 Iraq46.29Aouf Abdulrahman Youssef5 August 1985Casablanca
 Burundi46.32Jean-Patrick Nduwimana30 March 1999Tucson
 Cameroon46.34Emmanuel Bitanga29 March 1980Abidjan
 Haiti46.34Pascale Orelus25 May 2012Jacksonville[70]
 Chinese Taipei (Taiwan)46.35Chen Chieh19 October 2015Kaohsiung
 Indonesia46.37Elieser Wattebosi14 June 1993Singapore
 Malaysia46.41Mohd Zaiful Zainal Abidin20 July 2001Bandar Seri Begawan
 Chad46.43Mahamat Goubaye Youssouf30 June 2016São Bernardo do Campo[71]
 Gabon46.44Alhagie Salim Drammeh2 August 2015Bedford[72]
 Albania46.48Franko Burraj10 August 2019Skopje[73]
 Mozambique46.5Kurt Couto13 April 2007Windhoek
 Turks and Caicos Islands46.54Colby Jennings26 March 2022Tempe
 Swaziland46.56Thandaza Zwane17 February 2018Pretoria[74]
 Moldova46.57Sergey Grigoryev5 July 1984Kyiv
 Albania46.58Franko Burraj28 June 2018Tarragona[75]
 Paraguay46.62Augusto José Stanley8 June 2012Barquisimeto[76]
 Burkina Faso46.66Bienvenu Sawadogo18 June 2019Bonneuil-sur-Marne[77]
 Kyrgyzstan46.67Nikolay Chernetskiy7 July 1978Berkeley
 Papua New Guinea46.7Nelson Stone8 October 2010Delhi[62][78]
 Pakistan46.73Abdul Mueed Baloch29 May 2022Mashhad[79]
 Equatorial Guinea46.78Gustavo Envela14 June 1986Sacramento
 Madagascar46.80Todiasoa Rabearison1 October 2019Doha[80]
 Albania46.81Xhani Ilir28 June 1997Athens
 Montenegro46.82Slaviša Vraneš19 August 2000Belgrade
 Malta46.83Graham Pellegrini1 June 2023Marsa[81]
 Bangladesh46.86 #Zahir Rayhan25 January 2019Dhaka[82]
 Burkina Faso46.89Bienvenu Sawadogo26 July 2017Abidjan[83]
 Suriname46.89Tommy Asinga4 August 1991Havana
 Togo46.92Kossi Akoto16 July 1995Viry-Châtillon
 North Korea46.95Hwang Il-Sok25 June 2000Odawara[84]
 Armenia46.99Akraik Hovanesian14 July 1986Kyiv
 Swaziland46.99Thandaza Zwane29 April 2017Gaborone[85]
 Singapore47.02Zubin Percy Muncherji13 May 2018Bloomington[86]
 Comoros47.04Hadhari Djaffar7 May 2000Franconville, Val-d'Oise
 Honduras47.06Yariel Matute21 April 2018Houston[87]
 Seychelles47.08Joseph Adam16 May 1993Clemson
 French Polynesia47.13Isaac Yaya26 June 2005Nice[62]
 Syria47.18Zahreddin Najem30 June 1999Beirut
 Hong Kong47.28Chan Ka Chun15 May 2015Taipei
 Anguilla47.29Kirthley Richardson19 May 1995Odesa
 Bangladesh47.34Jahir Rayhan3 November 2019Mangalagiri[88]
 Lebanon47.36Noureddine Hadid20 July 2019Beirut
 Angola47.38João Paulo23 July 1995Lisbon
 Gibraltar47.41Jessy Franco1 October 2019Doha[89]
 Belize47.42Benjamin Fairweather9 May 2015Utica
 Maldives47.48Hassan Saaid1 June 2013Kingston[90]
 Guinea47.60Alpha Amadou Sy Savané14 September 1995Harare
 Tajikistan47.6Davron Atabaev24 June 2017Almaty[91]
 Macau47.61Lei Vai Kun21 July 1996Hong Kong
 Vanuatu47.62Baptiste Firiam7 March 1996Sydney
 South Sudan47.63Mangar Chuot18 March 2016Perth
 Jordan47.67Abdelsalam Khalifa Al-Haj25 July 2007Amman
 Guatemala47.69José Bermúdez22 May 2016San José[92]
 Guatemala47.69José Bermúdez12 December 2017Managua[93]
 Guinea-Bissau47.70Edivaldo Monteiro17 July 1996Lisbon
 Aruba47.73Anthony Rasmijn26 May 2018Oordegem
 Luxembourg47.76David Fiegen20 August 2006La Chaux-de-Fonds
 Solomon Islands47.76Chris Walasi27 January 2006Christchurch[62]
 Central African Republic47.82Martial Biguet1 August 1992Barcelona
 San Marino47.84Marco Tamagnini20 May 1989Nicosia
 Malawi47.85Golden Gunde28 July 2014Glasgow[94]
 Mauritania47.87Youba Hmeida4 August 2001Edmonton[95]
 Somalia47.91Ibrahim Okash Omar4 August 1984Los Angeles
 Cape Verde47.96Salvador Lopes Goncalves10 September 2000Luxembourg
 Gibraltar47.97Jonathon Lavers28 August 2007Osaka[96]
 Niger48.06Issa Bello27 May 2005Niamey
 Kosovo48.12Astrit Kryeziu1 July 2017Stara Zagora
 Mongolia48.15Tsendsuren Erdene-Munkh14 June 1989Bratislava
 Eritrea48.25Haile Merih Weldemichael18 July 2007Algiers
 Yemen48.27Ahmed Al-Yaari21 April 2019Doha[97]
 Guam48.29David Wilson12 April 1997Palo Alto[98]
 Tonga48.31Henele Taliai1 March 1997Melbourne[62]
   Nepal48.32Asha Ram Chaudhari28 September 1990Beijing
 Andorra48.38Daniel Gómez26 May 1999Schaan
 Brunei48.53Mohamed Arman Hj Sanip10 July 1999Taverny
 Montserrat48.55Stephen Lewis1 May 1992Spokane
 Nicaragua48.6 hCarlos Aguirre7 June 1987Moscow
 Palestine48.61Mohammed Abukhousa25 February 2017Réduit
 Monaco48.63Brice Etès3 June 2011Schaan[99]
 Myanmar48.63Htay Win30 November 1991Manila
 Norfolk Island48.63Jonathan McKee4 July 1987Varberg[62]
 Samoa48.67Siologa Sepa4 September 2013Mata-Utu[100]
 Cambodia48.82Chhem Savin3 September 1972Munich
 New Caledonia49.11Frédéric Erin13 May 2011Nouméa[62]
 Palau49.17Conrad Rdechor25 August 2000Adelaide[62]
 Yemen49.21Saeed Al-Adhreai25 August 2003Daegu
 Liechtenstein49.35Martin Meyer22 May 1991Andorra la Vella
 American Samoa49.45Kelsey Nakanelua25 August 25, 2000Adelaide[62]
 Afghanistan49.59Said Gilani25 June 2017Berlin[101]
 Djibouti49.59Houssein Nour Ali31 July 2008Victoria
 Laos49.73Kingkeo Inthavong24 August 2017Bukit Jalil[102]
 Federated States of Micronesia50.22Jack Howard25 July 2002Kolonia, Pohnpei[62]
 East Timor50.79Domingos Salio dos Santos12 June 2015Kallang[103]
 Cook Islands51.40John Hermann4 December 1988Sydney[62]
 Kiribati51.98Kiakia Tekambwa8 August 2009Gold Coast[62][104]
 Nauru52.3Jaye Jaye Capelle15 December 2007Yona[62]
 Wallis and Futuna52.58Nizié Feleu17 September 1991Port Moresby[62]
 Northern Mariana Islands52.74Beouch Ngirchongor1 July 2014Palikir[105]
 Niue52.87Kalapu Liutose Liuvaie13 September 1991Port Moresby[62]
 Marshall Islands53.56Joe Jotai24 July 2002Kolonia[62]
 Tuvalu54.81Telava Folitau6 August 2009Gold Coast[62]
 Bhutan57.37Bal Bahadur Thamang3 April 2004Islamabad
 El Salvador45.99 ATakeshi Fujiwara28 April 2012Medellín[106]
 Australia44.38Darren Clark26 September 1988Seoul
 Senegal45.01 AAmadou Gakou18 October 1968Mexico City
 Peru45.30 AFernando Acevedo1 August 1971Cali
 Lithuania45.4 hRemigijus Valiulis4 June 1980Leningrad
 Lithuania45.4 hJonas Motiejūnas3 August 2000Kaunas
 Ethiopia45.42 ATegegne Bezabeh18 October 1968Mexico City
 Malaysia46.3 hJegathesan Manikavasagam
 Ecuador46.48 ADick Perlaza31 July 1997Quito
 Syria46.7 hZahreddin Najem12 August 1999Irbid
 Albania46.78 #Eusebio Haliti28 May 2011Genève[107]
 Bolivia47.12 AFernando Copa6 June 2018Cochabamba[108]
 Angola47.2 hBarceló de Carvalho16 September 1969Athens
 Jordan47.2 hShadi Qa'qour11 September 1999Irbid
 Luxembourg47.4 hEmile Jung16 August 1969Font-Romeu
 Tajikistan47.4 hAleksander Cherednishenko8 September 1979Tashkent
 Cambodia47.5 h #Chhem Savin4 August 1967Phnom Penh
 Guam47.59 #Aaron Whitaker13 May 2017Monmouth[109]
 Kosovo47.83 #Astrit Kryeziu19 July 2014Skopje
 Liechtenstein47.9 h #Günther Hasler21 June 1975Bern
 Rwanda47.93 AEmmanuel Nitakiyimana7 July 2016Kampala
 American Samoa48.4 hKelsey Nakanelua10 June 2000Honolulu[62]
 Palestine48.4 hFareed Faraj5 March 1989Kuwait City
 New Caledonia48.8 hFrédéric Erin18 February 2000Hamilton[62]
 Afghanistan49.0 hHabib Zareef1963Kabul
 Federated States of Micronesia50.1 hJack Howard7 December 2002Ballarat[62]
 Marshall Islands50.4 hMartin Motu'ahala30 July 1994Majuro[62]
 Wallis and Futuna50.6 hPatita Fotutata25 September 1985Fiua[62]
 Cook Islands51.1 hHarmon Harmon3 June 1998Nukuʻalofa[62]
 Nauru51.3 hTryson DuburiyaMeneng[62]
 Bhutan53.4 hBal Bahadur Thamang19 July 2002Thimphu

Women

CountryTimeAthleteDatePlaceReference
 Bahrain48.14Salwa Eid Naser3 October 2019Doha[110]
 Bahamas48.36Shaunae Miller-Uibo6 August 2021Tokyo[111]
 Ireland49.20Rhasidat Adeleke10 June 2023Austin[112]
 Namibia49.22 AChristine Mboma17 April 2021Windhoek[113]
 Romania49.88Ionela Târlea12 July 1999Palma de Mallorca
 Portugal50.59Cátia Azevedo3 June 2021Huelva[114]
 Grenada50.64Hazel-Ann Regis16 May 2004Oxford
 Croatia50.78Danijela Grgić17 August 2006Beijing[115]
 Kenya51.09 AHellen Syombua22 June 2019Nairobi[116]
 Puerto Rico 51.39 Carol Rodríguez 3 May 2008Los Angeles
14 June 2008Des Moines
 U.S. Virgin Islands51.47LaVerne Jones-Ferrette21 April 2007Lawrence
 Uganda51.47Leni Shida26 July 2019Kampala[117]
 U.S. Virgin Islands51.60LaVerne Jones3 February 2007Stuttgart
 Norway51.64Amalie Hammild Iuel9 September 2021Zürich[118]
 Serbia51.89Tamara Salaški9 June 2016Stara Zagora[119]
 Venezuela51.94Nercely Soto26 November 2013Trujillo[120]
 Israel52.06Anna Tkach24 August 2003St. Denis[121]
 Saint Lucia52.21Verneta Lesforis25 June 1999Bridgetown
 Malta52.37Janet Richard20 June 2023Chorzów[122]
 Croatia52.47Jelica Pavličić22 February 1976Munich
 Argentina52.50Olga Conte22 March 1997Buenos Aires
 Turks and Caicos Islands52.50Yanique Haye-Smith10 April 2021Greensboro[123]
 Uruguay52.53Déborah Rodríguez3 October 2014Montevideo[124]
 Malaysia52.56Rabia Abdul Salam1 December 1993Manila
 Thailand52.60Noodang Phimphoo14 June 1993Singapore
 Chinese Taipei52.74Chi Cheng29 July 1970Stockholm
 Iraq53.44Gulustan Mahmood Ieso21 November 2010Guangzhou
 Armenia53.48Amaliya Sharoyan28 May 2015Sochi
 Pakistan53.63Najma Parveen11 November 2019Peshawar
 Burkina Faso53.81Aïssata Soulama6 April 2005Bamako
 Bolivia53.90 ACecilia Gómez18 April 2021Cochabamba
 Bosnia and Herzegovina54.28Dijana Kojić24 July 1999Komotini
 Honduras55.24Heidy Palacios17 June 2012Managua
 Angola55.34Guilhermina Cruz15 August 1993Stuttgart
 Bangladesh55.46Beauty Nazmun Nahar5 April 2004Islamabad
 Samoa56.32Kim Peterson10 February 1990Auckland
 Kuwait57.00Mudhawi Al-Shammari27 October 2019Kuwait City
 Macao57.07Leong Ka Man27 September 2014Incheon
 Maldives57.56Aishath Hassan13 June 2022Hulhumalé[125]
 United Arab Emirates58.07Betlhem Desalegn8 March 2013Manama
 San Marino58.80Beatrice Berti26 May 2018Forlì
 Solomon Islands58.88Samantha Rofo7 July 2016Suva[126]
 Djibouti59.79Mariam Isman Waïss15 March 2019Djibouti City
 South Sudan1:01.19 ARose Ihisa Uwaro28 May 2021Nairobi
 Montserrat1:01.80Jenalyn Weekes28 February 2016Vieux-Fort
 Saudi Arabia1:06.33Dana Salah Al-Shehri25 August 2018Jakarta
 Afghanistan1:12.72Yalda Amini13 June 2018Sipoo

Indoor

Men

CountryTimeAthleteDatePlaceReference
 Norway45.05Karsten Warholm2 March 2019Glasgow[127]
 Bahamas45.33Demetrius Pinder12 March 2011College Station[128]
 Lithuania45.78Tomas Keršulis11 February 2023Boston[129]
 U.S. Virgin Islands45.81Tabarie Henry30 January 2010College Station[130]
 Romania45.94Ioan Vieru2 March 2002Vienna
 Kenya45.98Charles Gitonga19 February 1995Liévin
 Uganda46.22 AEmmanuel Tugumisirize14 March 2014Albuquerque
 Serbia46.22Boško Kijanović7 March 2022Belgrade[131]
 Kuwait46.26Youssef Karam8 February 2020Toruń[132]
 Saudi Arabia46.35Mazen Mawtan Al-Yasen19 September 2017Ashgabat
 Croatia46.38Luciano Sušanj11 March 1973Rotterdam
 Israel46.46Donald Sanford8 February 2014Boston[133]
 Portugal46.51João Coelho2 March 2023Istanbul·[134]
 Puerto Rico46.54Marquis Holston10 February 2012Fayetteville[135]
 Bahrain46.60Abubaker Abbas20 February 2016Doha[136]
 Saint Lucia46.66 AIvan Jean-Marie18 February 1995Reno
 Venezuela47.08José Acevedo2 March 2008Fayetteville[137]
 Bosnia and Herzegovina47.14Amel Tuka21 February 2018Belgrade[138]
 Namibia47.35Dasheek Akwenye16 February 2008Nampa
 Thailand47.40Jukkatip Phocharoen31 October 2007Macau
 Uruguay47.50Andrés Silva10 March 2006Moscow[139]
 Argentina47.52 AElian Larregina1 February 2020Cochabamba[140]
 Honduras47.80Yariel Matute17 February 2018College Station[141]
 Iraq47.80Yassir Al-Saadi24 February 2019Istanbul
 Turks and Caicos Islands47.90Colby Jennings12 March 2021Birmingham
 Bolivia48.06 AFernando Copa1 February 2020Cochabamba
 United Arab Emirates48.24Ali Obaid Hassan Shirook15 February 2008Doha
 Seychelles48.29Ned Azemia11 January 2019College Station
 Pakistan48.40[lower-alpha 1]Nokar Hussain18 September 2017Ashgabat[142]
 Malaysia48.43Mohd Zaiful Zainal Abidin15 February 2008Doha
 Armenia48.96Aram Davtyan4 March 2011Paris[143]
 Burkina Faso49.36Innocent Bologo11 January 2020Val-de-Reuil
 Angola49.37Milton Hassany14 February 2015Pombal
 Chinese Taipei49.39Chen Chih-hsuan10 February 2006Pattaya
 Macau49.66Chao Un Kei31 October 2007Macau
 Montserrat50.32Julius Morris6 January 2017West Lafayette[144]
 Malta50.57Reece Dimech31 January 2015London
 Bangladesh50.79Azharul Islam14 March 2009Athens
 Afghanistan50.90Said Gilani6 February 2016Hanover[145]
 South Sudan50.96Deng Wiyual Puok18 September 2017Ashgabat[146]

Women

CountryTimeAthleteDatePlaceReference
 Bahamas50.21Shaunae Miller-Uibo13 February 2021Staten Island[147]
 Romania50.56Ionela Târlea1 March 1998Valencia
 Bahrain51.45Kemi Adekoya19 March 2016Portland[148]
 Norway52.25Amalie Iuel1 February 2020Bærum[149]
 Serbia52.33Maja Ćirić3 February 2022Ostrava[150]
 Puerto Rico52.64Grace Claxton26 February 2017Boston[151]
 Turks and Caicos Islands52.72Yanique Haye-Smith24 February 2019Boston[152]
 Iraq53.75Gulustan Mahmood1 November 2009Hanoi
 Saint Lucia53.82Verneta Lesforis20 February 1999Cedar Falls
 Kenya54.21Ruth Waithera10 March 1984Syracuse
 Armenia54.24Amaliya Sharoyan6 March 2015Prague[153]
 Thailand54.45Atchima Eng-Chuan19 September 2017Ashgabat
 Uganda54.47Edith Nakiyingi11 February 1989Lincoln
 Malaysia54.58Noraseela Mohd Khalid12 February 2006Leipzig
 Argentina54.79Cora Olivero1 March 2003Valencia
 Israel55.34Olga Dor-Dogadko14 February 1999Ghent
 Namibia55.40Tjipekapora Herunga12 March 2010Doha[154]
 Bolivia55.48 ACecilia Gómez5 February 2022Cochabamba
 Venezuela55.75Luisairys Toledo28 January 2022Lawrence
 Malta55.77Janet Richard18 January 2020London[155]
 Bosnia and Herzegovina55.91Jelena Gajić24 February 2021Belgrade
 Honduras56.31Heidy Palacios12 February 2011Boston
 Uruguay56.57Claudia Acerenza8 March 1991Seville
 Chinese Taipei57.63Wang Jou-hsuan18 September 2017Ashgabat[156]
 Pakistan57.75Bushra Parveen13 November 2005Pattaya
 Angola58.19Milclénia Francisco27 February 2016Pombal
 Macau58.85Lam Ka Im30 October 2007Macau
 San Marino59.28Beatrice Berti30 January 2021Padova
 Kuwait1:01.54 OTDanah Al-Nasrallah18 February 2011Allendale
 Bangladesh1:01.69Sumi Akther9 February 2018Tehran
 Burkina Faso1:09.45Lynda Ouédraogo5 December 2010Montpellier
 Afghanistan1:12.16Yalda Amini11 February 2018Lahti

Notes

  1. not ratified by AFP but recognised by World Athletics

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