| 500 | Bernd Herrmann |  | 45.10 | | Jul 27, 1974 | Hannover (GER) |
| 500 | Emmett Taylor |  | 45.10 | | Jun 30, 1968 | Los Angeles, CA (USA) |
| 500 | Tumisang Shezi |  | 45.10 | | May 2, 2025 | Pilditch Stadium, Pretoria (RSA) |
| 504 | Ofentse Mogawane | | 45.11 | | Jul 22, 2006 | Malles Venosta (ITA) |
| 504 | Yeimer López |  | 45.11 | | Aug 24, 2003 | Stade de France, Paris-St-Denis (FRA) |
| 504 | Stefan Holz | | 45.11 | | Aug 11, 1999 | Zürich (SUI) |
| 504 | Valentin Kulbatskiy |  | 45.11 | | Sep 1, 1995 | Fukuoka (JPN) |
| 504 | Kevin Young | | 45.11 | | Apr 18, 1992 | Walnut, CA (USA) |
| 504 | Ludwig Myburgh | | 45.11 | | Apr 12, 1985 | Potchefstroom (RSA) |
| 504 | Robert Taylor | | 45.11 | | Jun 12, 1976 | Westwood, CA (USA) |
| 504 | Karol Zalewski |  | 45.11 | | Aug 8, 2018 | Olympiastadion, Berlin (GER) |
| 504 | Evan Miller | | 45.11 | | May 12, 2023 | LSU Bernie Moore Stadium, Baton Rouge, LA (USA) |
| 504 | Jakub Krzewina | | 45.11 | | Jul 14, 2014 | Wrocław (POL) |
| 504 | Dimitrios Regas |  | 45.11 | | Sep 16, 2006 | Olympic Stadium, Athina (GRE) |
| 504 | Nigel Levine |  | 45.11 | | Jun 7, 2012 | Bislett Stadion, Oslo (NOR) |
| 516 | Wendell Miller |  | 45.12 | | Aug 17, 2025 | Grand Bahama Sports Complex, Freeport (BAH) |
| 516 | Darrol Gatson | | 45.12 | | Apr 15, 1978 | Tuscaloosa, AL (USA) |
| 516 | Nikolay Chernetskiy |  | 45.12 | | Sep 9, 1979 | Ciudad de México (MEX) |
| 516 | Franz-Peter Hofmeister | | 45.12 | | Sep 11, 1979 | Ciudad de México (MEX) |
| 516 | Vladimir Krasnov | | 45.12 | | Jun 11, 2010 | Yerino (RUS) |
| 516 | Femi Ogunode |  | 45.12 | | Nov 22, 2010 | Guangzhou (CHN) |
| 516 | Dontavius Wright | | 45.12 | | Apr 16, 2016 | Rock Hill, SC (USA) |
| 516 | Matteo Galvan |  | 45.12 | | Jun 25, 2016 | Rieti (ITA) |
| 516 | Gamali Felix |  | 45.12 | | Jun 7, 2023 | Mike A. Myers Stadium, Austin, TX (USA) |
| 516 | Hossam Hatib |  | 45.12 | | May 10, 2024 | Percy Beard Track, Gainesville, FL (USA) |
| 516 | Tiago Lemes Da Silva |  | 45.12 | | Aug 1, 2025 | Centro de Treinamento Paralímpico Brasileiro, São Paulo (BRA) |
| 516 | Muhammad Abdallah Kounta |  | 45.12 | | Aug 3, 2025 | Stade Pierre Paul Bernard, Talence (FRA) |
| 516 | Vishal Thennarasu Kayalvizhi |  | 45.12 | | Aug 21, 2025 | Jawaharlal Nehru Stadium, Chennai (IND) |
| 529 | Toby Harries | | 45.13 | | Jun 21, 2025 | Centre sportif Bout-du-Monde, Genève (SUI) |
| 529 | Ibrahim Hassan |  | 45.13 | | Apr 21, 1996 | Walnut, CA (USA) |
| 529 | Malik Louahla |  | 45.13 | | Aug 4, 2001 | Commonwealth Stadium, Edmonton (CAN) |
| 529 | Jared Nyambweke Momanyi |  | 45.13 | | Jun 23, 2018 | Nairobi (KEN) |
| 529 | Julian Jrummi Walsh |  | 45.13 | | Oct 2, 2019 | Khalifa International Stadium, Doha (QAT) |
| 529 | Michael Bluth | | 45.13 | | May 29, 2021 | Cushing Stadium, College Station, TX (USA) |
| 535 | Obea Moore | | 45.14 | | Sep 2, 1995 | Santiago de Chile (CHI) |
| 535 | Adriaan Botha | | 45.14 | | Mar 17, 2001 | Roodeport (RSA) |
| 535 | Ricardo Dos Santos |  | 45.14 | | Aug 8, 2018 | Olympiastadion, Berlin (GER) |
| 535 | Zhongze Guo |  | 45.14 | | Sep 3, 2017 | Tianjin (CHN) |
| 535 | Rafał Omelko | | 45.14 | | Jul 7, 2016 | Olympisch Stadion, Amsterdam (NED) |
| 535 | Mike Cannon | | 45.14 | | May 30, 1985 | Austin, TX (USA) |
| 541 | Domenik Peterson | | 45.15 | | Apr 16, 2005 | Tempe, AZ (USA) |
| 541 | Norbert Dobeleit | | 45.15 | | Aug 29, 1990 | Poljud Stadion, Split (CRO) |
| 541 | Riaan Dempers | | 45.15 | | May 6, 1994 | Secunda (RSA) |
| 541 | Andre Morris | | 45.15 | | Jun 3, 1995 | Knoxville, TN (USA) |
| 541 | Julius Chepkwony | | 45.15 | | Jun 28, 1996 | Nairobi (KEN) |
| 541 | Paston Coke |  | 45.15 | | Jul 12, 1999 | Palma de Mallorca (ESP) |
| 541 | Mohamed Nasir Abbas | | 45.15 | | Jun 22, 2018 | Moratalaz, Madrid (ESP) |
| 541 | Pieter Conradie | | 45.15 | | Apr 22, 2017 | Potchefstroom (RSA) |
| 549 | Winston George |  | 45.16 | | Jul 15, 2017 | Leonora Stadium, Leonora (GUY) |
| 549 | Yuzo Kanemaru | | 45.16 | | May 9, 2009 | Osaka (JPN) |
