| 642 | Ludvy Vaillant |  | 45.25 | | Jun 9, 2018 | Fort-de-France (FRA) |
| 642 | Mikhail Litvin |  | 45.25 | | Apr 22, 2019 | Doha (QAT) |
| 642 | Richard Kuykendoll |  | 45.25 | | May 15, 2022 | Terry & Linda Fuller T&F Complex, Lubbock, TX (USA) |
| 642 | Myles Misener-Daley |  | 45.25 | | May 14, 2023 | Hilmer Lodge Stadium, Walnut, CA (USA) |
| 642 | Pavel Ivashko |  | 45.25 | | Aug 23, 2015 | National Stadium, Beijing (CHN) |
| 656 | Brian Gregan |  | 45.26 | | Jul 12, 2017 | Dublin (IRL) |
| 656 | Mame-Ibra Anne | | 45.26 | | Jun 20, 2015 | Olympic Stadium, Cheboksary (RUS) |
| 656 | Dmitriy Golovastov | | 45.26 | | Sep 9, 2000 | Yokohama (JPN) |
| 656 | Johnny Collins | | 45.26 | | May 20, 2000 | El Paso, TX (USA) |
| 656 | Alan Ingraham |  | 45.26 | | May 12, 1984 | Austin, TX (USA) |
| 656 | Phil Brown |  | 45.26 | | May 26, 1985 | Antrim (GBR) |
| 656 | Dennis Mitchell | | 45.26 | | Apr 12, 1986 | Tampa, FL (USA) |
| 656 | Marcel Arnold |  | 45.26 | | Sep 1, 1987 | Stadio Olimpico, Roma (ITA) |
| 656 | Bobang Phiri |  | 45.26 | | May 6, 1994 | Secunda (RSA) |
| 656 | Udeme Ekpeyong |  | 45.26 | | May 21, 1994 | Odessa, TX (USA) |
| 656 | Troy Douglas |  | 45.26 | | Jul 27, 1996 | Olympic Stadium, Atlanta, GA (USA) |
| 656 | Tavanda Chiwira |  | 45.26 | | May 19, 1997 | Vancouver (CAN) |
| 656 | Johannes Floors |  | 45.26 | | Aug 9, 2025 | Putbosstadion, Oordegem (BEL) |
| 656 | Cooper Sherman |  | 45.26 | | Apr 12, 2025 | WA Athletics Stadium, Perth (AUS) |
| 656 | Mauro Zuliani |  | 45.26 | | Sep 5, 1981 | Stadio Olimpico, Roma (ITA) |
| 656 | Christopher O'Donnell | | 45.26 | | Jun 18, 2022 | Estadio Vallehermoso, Madrid (ESP) |
| 656 | Asa Guevara |  | 45.26 | | May 13, 2018 | Houston, TX (USA) |
| 656 | Quintaveon Poole | | 45.26 | | Apr 21, 2018 | Waco, TX (USA) |
| 674 | TJ Tj Tomlyanovich | | 45.27 | | May 22, 2024 | John McDonnell Field, Fayetteville, AR (USA) |
| 674 | Keith Mouton | | 45.27 | | May 6, 1989 | Houston, TX (USA) |
| 674 | Howard Burnett |  | 45.27 | | - | - |
| 674 | Tony Miller | | 45.27 | | Jun 2, 1994 | Boise, ID (USA) |
| 674 | Norberto Téllez |  | 45.27 | | Sep 6, 1994 | Madrid (ESP) |
| 674 | Marcin Marciniszyn |  | 45.27 | | Aug 12, 2011 | Bydgoszcz (POL) |
| 674 | Saviour Kombe |  | 45.27 | | Aug 12, 2014 | Le Grand Stade, Marrakech (MAR) |
| 674 | Zack Bilderback | | 45.27 | | Feb 27, 2016 | Ames, IA (USA) (i) |
| 674 | Izaiah Brown | | 45.27 | | May 15, 2016 | Lincoln, NE (USA) |
| 674 | Iñaki Cañal |  | 45.27 | | Jul 22, 2023 | Estadio Vallehermoso, Madrid (ESP) |
| 674 | Tomasz Jędrusik | | 45.27 | | Sep 25, 1988 | Olympic Stadium, Seoul (KOR) |
| 674 | Stephen Dinho Mallual |  | 45.27 | | Jul 5, 2025 | Provincial domain Huizingen, Huizingen (BEL) |
| 674 | Horst-Rüdiger Schlöske | | 45.27 | | Sep 3, 1972 | Olympiastadion, München (GER) |
| 674 | Todd Bennett | | 45.27 | | Aug 7, 1988 | Birmingham (GBR) |
| 688 | Brian Faust | | 45.28 | | Jul 16, 2024 | Stadion Allmend, Luzern (SUI) |
| 688 | Mark Kiprotich Mutai |  | 45.28 | | Jul 30, 2010 | Nyayo National Stadium, Nairobi (KEN) |
| 688 | Julius Edwards | | 45.28 | | May 16, 1999 | Athens, GA (USA) |
| 688 | Usain Bolt | | 45.28 | | May 5, 2007 | National Stadium, Kingston (JAM) |
| 688 | Obra J. Hogans | | 45.28 | | May 3, 2003 | Storrs, CT (USA) |
| 688 | Trellas Forrest | | 45.28 | | May 13, 2025 | A.W: Mumford Stadium, Baton Rouge, LA (USA) |
| 688 | Moses Ugbisie | | 45.28 | | Jun 4, 1987 | Baton Rouge, LA (USA) |
| 688 | Kira Hirakawa |  | 45.28 | | May 3, 2025 | Prefectural Shizuoka Stadium, Fukuroi (JPN) |
| 688 | Brian Irvin | | 45.28 | | Jun 5, 1992 | Austin, TX (USA) |
| 688 | Isaya Klein Ikkink | | 45.28 | | Sep 9, 2024 | Stadio Comunale, Bellinzona (SUI) |
| 698 | Musa Nkosi | | 45.29 | | May 15, 2025 | Gowans Stadium, Hutchinson, KS (USA) |
| 698 | Héctor Daley |  | 45.29 | | Aug 15, 1981 | Ciudad Bolívar (VEN) |
| 698 | Andreas Knebel | | 45.29 | | Sep 9, 1982 | Olympic Stadium, Athina (GRE) |
