| 698 | Brad Pride |  | 45.29 | | May 15, 1994 | Fayetteville, AR (USA) |
| 698 | Wendell Gaskin | | 45.29 | | Jun 17, 1994 | Knoxville, TN (USA) |
| 698 | Joel Phillip |  | 45.29 | | May 17, 2008 | Tempe, AZ (USA) |
| 698 | Darius Law | | 45.29 | | May 28, 2010 | Greensboro, NC (USA) |
| 698 | Bryan Miller | | 45.29 | | Jun 8, 2011 | Des Moines, IA (USA) |
| 698 | Isaiah Jewett | | 45.29 | | Jun 3, 2023 | Vanderbilt Track, Nashville, TN (USA) |
| 698 | Justice Oratile |  | 45.29 | | Apr 16, 2025 | McArthur Stadium, Potchefstroom (RSA) |
| 698 | Shemar Chambers |  | 45.29 | | May 28, 2025 | University of North Florda Jax Track at Hodges Stadium, Jacksonville, FL (USA) |
| 698 | Kenki Imaizumi |  | 45.29 | | Jul 6, 2025 | National Stadium, Tokyo (JPN) |
| 698 | Yann Spillmann |  | 45.29 | | Aug 3, 2025 | Stade Pierre Paul Bernard, Talence (FRA) |
| 698 | Eugene Sanders | | 45.29 | | Jun 3, 1982 | Provo, UT (USA) |
| 712 | David Kirui |  | 45.30 | | Sep 6, 2002 | Tivoli (ITA) |
| 712 | Paul Gorries |  | 45.30 | | Mar 28, 2003 | Roodeport (RSA) |
| 712 | Casey Vincent |  | 45.30 | | Feb 12, 2004 | Melbourne (AUS) |
| 712 | Charles Clark | | 45.30 | | Apr 12, 2008 | Tallahassee, FL (USA) |
| 712 | Riker Hylton | | 45.30 | | Jun 26, 2011 | Kingston (JAM) |
| 712 | Yannick Fonsat | | 45.30 | | Jun 9, 2012 | Lille (FRA) |
| 712 | Dillon Bedell-Bass | | 45.30 | | Apr 13, 2024 | Percy Beard Track, Gainesville, FL (USA) |
| 712 | Cutler Zamzow | | 45.30 | | Apr 5, 2025 | Percy Beard Track, Gainesville, FL (USA) |
| 712 | Fernando Acevedo |  | 45.30 | | Aug 1, 1971 | Cali (COL) |
| 712 | Willie Mclaughlin | | 45.30 | | Jun 18, 1983 | Indianapolis, IN (USA) |
| 712 | Slobodan Branković |  | 45.30 | | Aug 29, 1990 | Poljud Stadion, Split (CRO) |
| 712 | Ade Mafe |  | 45.30 | | Jul 23, 1993 | Crystal Palace, London (GBR) |
| 724 | Bobby Mccoy | | 45.31 | | May 17, 2008 | Tempe, AZ (USA) |
| 724 | Mike Mondane | | 45.31 | | Sep 13, 1968 | Echo Summit (USA) |
| 724 | Bruce Phillip |  | 45.31 | | Jun 1, 1989 | Provo, UT (USA) |
| 724 | Marc Foucan | | 45.31 | | Aug 1, 1999 | Niort (FRA) |
| 724 | Vincent Mumo Kiilu | | 45.31 | | Jul 4, 2008 | Nairobi (KEN) |
| 729 | Nate Watson | | 45.32 | | May 24, 2025 | CSU - Neta and Eddie DeRose Thunderbowl, Pueblo, CO (USA) |
| 729 | Clifton Campbell | | 45.32 | | Jun 2, 1988 | Eugene, OR (USA) |
| 729 | Carlton Young | | 45.32 | | Jun 3, 1982 | Provo, UT (USA) |
| 729 | Ervin Pearson | | 45.32 | | Apr 26, 2025 | Hutsell-Rosen Track, Auburn, AL (USA) |
| 729 | David Sombe | | 45.32 | | May 31, 2023 | Stade des Grands Pêchers, Montreuil (FRA) |
| 729 | Douglas Hernandes Mendes |  | 45.32 | | Jun 28, 2024 | Centro de Treinamento Paralímpico Brasileiro, São Paulo (BRA) |
| 729 | Iliya Dzhivondov |  | 45.32 | | Jun 3, 2000 | Sofia (BUL) |
| 729 | Štefan Balošák |  | 45.32 | | Jul 27, 1996 | Olympic Stadium, Atlanta, GA (USA) |
| 729 | Jean-Louis Rapnouil | | 45.32 | | Jun 9, 1996 | Bordeaux (FRA) |
| 729 | Elvis Forde |  | 45.32 | | Aug 6, 1984 | Memorial Coliseum, Los Angeles, CA (USA) |
| 739 | Gaven Herring | | 45.33 | | May 17, 1997 | Odessa, TX (USA) |
| 739 | Carl Bengtström |  | 45.33 | | Mar 19, 2022 | Štark Arena, Beograd (SRB) (i) |
| 739 | Wayne Lawrence | | 45.33 | | May 24, 2019 | Sacramento, CA (USA) |
| 739 | Daniel Dąbrowski |  | 45.33 | | Jul 1, 2007 | Poznan (POL) |
| 739 | Masayoshi Kan | | 45.33 | | May 9, 1998 | Osaka (JPN) |
| 739 | David Sanayek Kapirante | | 45.33 | | May 22, 2024 | Nyayo National Stadium, Nairobi (KEN) |
| 739 | Paul Sanders | | 45.33 | | Jun 15, 1991 | Dijon (FRA) |
| 739 | Gary Duncan | | 45.33 | | May 3, 1987 | Tuscaloosa, AL (USA) |
| 739 | Amos Omolo |  | 45.33 | | Oct 17, 1968 | Estadio Olímpico, Ciudad de México (MEX) |
| 739 | Baotang Liang |  | 45.33 | | Aug 3, 2025 | Sports Center, Quzhou (CHN) |
| 749 | Stephen Chepkwony | | 45.34 | | Jan 24, 1975 | Christchurch (NZL) |
| 749 | Qining Zhang | | 45.34 | | Aug 3, 2025 | Sports Center, Quzhou (CHN) |
