| 395 | Steven Gayle |  | 44.99 | | May 26, 2017 | Lexington, KY (USA) |
| 395 | Reggie Witherspoon |  | 44.99 | | Jun 30, 2008 | Eugene, OR (USA) |
| 395 | Mathias Rusterholz |  | 44.99 | | Jul 3, 1996 | Lausanne (SUI) |
| 404 | Saul Welgopwa |  | 45.00 | | Jun 27, 2004 | Ratingen (GER) |
| 404 | Corey Nelson | | 45.00 | | May 3, 2003 | Ciudad de México (MEX) |
| 404 | Elliot Tabron | | 45.00 | | Jun 3, 1982 | Provo, UT (USA) |
| 404 | Pavel Trenikhin |  | 45.00 | | Aug 4, 2012 | Olympic Stadium, London (GBR) |
| 404 | Tyler Terry | | 45.00 | | Apr 23, 2022 | LSU Bernie Moore Stadium, Baton Rouge, LA (USA) |
| 404 | Michael Mathieu |  | 45.00 | | Jun 27, 2015 | Nassau (BAH) |
| 404 | Akheem Gauntlett | | 45.00 | | Jun 29, 2014 | Kingston (JAM) |
| 404 | Samuel García |  | 45.00 | | Jul 7, 2017 | Monachil (ESP) |
| 404 | Yoandys Lescay |  | 45.00 | | Aug 13, 2016 | Estádio Olímpico, Rio de Janeiro (BRA) |
| 404 | Ashton Eaton | | 45.00 | | Aug 28, 2015 | National Stadium, Beijing (CHN) |
| 414 | Charles Asati |  | 45.01 | | Jul 23, 1970 | Edinburgh (GBR) |
| 414 | Amadou Gakou |  | 45.01 | | Oct 18, 1968 | Estadio Olímpico, Ciudad de México (MEX) |
| 414 | Tony Darden | | 45.01 | | Jun 21, 1981 | Sacramento, CA (USA) |
| 414 | Zibane Ngozi |  | 45.01 | | Aug 16, 2025 | Francistown Stadion, Francistown (BOT) |
| 414 | Josh Scott | | 45.01 | | Jun 26, 2010 | Drake Stadium, Des Moines, IA (USA) |
| 414 | Jaco Reinach |  | 45.01 | | Apr 15, 1983 | Bloemfontein (RSA) |
| 414 | Gabriel Moronta | | 45.01 | | May 30, 2025 | University of North Florda Jax Track at Hodges Stadium, Jacksonville, FL (USA) |
| 414 | Lionel Spitz | | 45.01 | | Jun 29, 2024 | Stadion Deutweg, Winterthur (SUI) |
| 414 | Adrian Swart | | 45.01 | | May 11, 2024 | McArthur Stadium, Potchefstroom (RSA) |
| 414 | Ashraf Hussen Osman |  | 45.01 | | Jun 21, 2023 | Le Grand Stade, Marrakech (MAR) |
| 414 | Steven Champlin | | 45.01 | | Apr 28, 2017 | Lubbock, TX (USA) |
| 414 | Vitalii Butrym |  | 45.01 | | Jul 25, 2015 | Almaty (KAZ) |
| 414 | Maksim Dyldin | | 45.01 | | Jul 5, 2012 | Cheboksary (RUS) |
| 414 | Robert Tobin |  | 45.01 | | Jun 11, 2005 | Genève (SUI) |
| 414 | David Canal | | 45.01 | | Aug 3, 2003 | Jerez (ESP) |
| 414 | Kevin Lyles | | 45.01 | | Apr 7, 1995 | Knoxville, TN (USA) |
| 430 | Neil De Silva |  | 45.02 | | Jul 27, 1996 | Olympic Stadium, Atlanta, GA (USA) |
| 430 | D'Andre Anderson | | 45.02 | | Jul 8, 2023 | National Stadium, Kingston (JAM) |
| 430 | Daniel Batman |  | 45.02 | | Feb 22, 2003 | Canberra (AUS) |
| 430 | Gardeo Isaacs | | 45.02 | | Apr 25, 2025 | McArthur Stadium, Potchefstroom (RSA) |
| 430 | Geno White | | 45.02 | | Jun 3, 2000 | Durham, NC (USA) |
| 430 | Johnny Goode | | 45.02 | | May 17, 2025 | Kentner Stadium Wake Forest University, Winston Salem, NC (USA) |
| 430 | Inaldo De Sena |  | 45.02 | | Sep 6, 1994 | Madrid (ESP) |
| 430 | Ricky Petrucciani | | 45.02 | | Jul 10, 2021 | Kadrioru staadion, Tallinn (EST) |
| 430 | Derrick Mokaleng | | 45.02 | | May 12, 2018 | Waco, TX (USA) |
| 430 | Andrés Byron Silva |  | 45.02 | | May 17, 2006 | Fortaleza (BRA) |
| 430 | Cédric Van Branteghem |  | 45.02 | | Sep 5, 2003 | Boudewijnstadion, Bruxelles (BEL) |
| 441 | Benyounés Lahlou |  | 45.03 | | Sep 9, 1992 | Latakia (SYR) |
| 441 | Takahiko Yamamura |  | 45.03 | | Sep 9, 2000 | Yokohama (JPN) |
| 441 | Allan Kipyego | | 45.03 | | Jun 27, 2025 | Nyayo National Stadium, Nairobi (KEN) |
| 441 | Leendert Koekemoer | | 45.03 | | Apr 25, 2025 | McArthur Stadium, Potchefstroom (RSA) |
| 441 | Torrin Lawrence | | 45.03 | | Feb 12, 2010 | Fayetteville, AR (USA) (i) |
| 446 | Alfons Brijdenbach | | 45.04 | | Jul 29, 1976 | Olympic Stadium, Montréal (CAN) |
| 446 | Eugene Omalla |  | 45.04 | | Aug 3, 2025 | FBK Stadium, Hengelo (NED) |
| 446 | Donald Blair-Sanford |  | 45.04 | | Jul 19, 2015 | Meteor, Zhukovskiy (RUS) |
| 446 | Pako Seribe | | 45.04 | | May 10, 2014 | Potchefstroom (RSA) |
| 446 | Calvin Davis | | 45.04 | | Jun 5, 1993 | New Orleans, LA (USA) |
