| 600 | Jimmy Jean-Joseph |  | 1:45.40 | | Jun 12, 1996 | Dreux (FRA) |
| 600 | Andy González |  | 1:45.40 | | - | - |
| 603 | Petru Drăgoescu |  | 1:45.41 | | Sep 4, 1985 | Kobe (JPN) |
| 603 | Ivan Heshko |  | 1:45.41 | | Jun 15, 2003 | Dortmund (GER) |
| 603 | William Sean Rabjohns |  | 1:45.41 | | Jul 12, 2025 | Woodside Stadium, Watford (GBR) |
| 603 | Thomas Chamney |  | 1:45.41 | | Jul 3, 2009 | Bislett Stadion, Oslo (NOR) |
| 603 | Ryan Ignaiker Lopez Parra |  | 1:45.41 | | Oct 11, 2025 | Estadio Brigido Iriarte, Caracas (VEN) |
| 608 | Tor Øyvind Ødegard |  | 1:45.42 | | Aug 5, 1997 | Olympic Stadium, Athina (GRE) |
| 608 | Juan de Dios Jurado |  | 1:45.42 | | Jun 20, 2006 | Estadio Iberoamericano, Huelva (ESP) |
| 610 | Fithawi Zaid |  | 1:45.43 | | May 18, 2024 | Atletiekbaan Brakkenstein, Nijmegen (NED) |
| 610 | Ahmed Belkessam |  | 1:45.43 | | Jul 18, 1990 | Bologna (ITA) |
| 610 | Sherridan Kirk |  | 1:45.43 | | Jun 11, 2005 | Sacramento, CA (USA) |
| 613 | Mohamed Moustaoui |  | 1:45.44 | | Jul 12, 2009 | Tanger (MAR) |
| 613 | Ivan Komar |  | 1:45.44 | | Jun 14, 1997 | Sopot (POL) |
| 613 | Clive Terrelonge |  | 1:45.44 | | Jun 8, 1995 | Stadio Olimpico, Roma (ITA) |
| 613 | Neil Horsfield |  | 1:45.44 | | Jul 28, 1990 | Wrexham (GBR) |
| 613 | Aleksey Litvinov |  | 1:45.44 | | Jul 27, 1982 | Kiev (URS) |
| 618 | Salem Amer Al Badri |  | 1:45.45 | | Jul 22, 2006 | Heusden-Zolder (BEL) |
| 618 | Shaun Farrell |  | 1:45.45 | | Feb 28, 1998 | Sydney (AUS) |
| 618 | Rizak Dirshe |  | 1:45.45 | | Jul 19, 2003 | Cuxhaven (GER) |
| 618 | Robert Farken |  | 1:45.45 | | Apr 26, 2025 | Franklin Field, Philadelphia, PA (USA) |
| 618 | Brian Gagnon |  | 1:45.45 | | Jun 21, 2013 | Drake Stadium, Des Moines, IA (USA) |
| 618 | Ousmane Diarra |  | 1:45.45 | | Jul 15, 1990 | Caorle (ITA) |
| 624 | Gert Kilbert |  | 1:45.46 | | Aug 19, 1987 | Letzigrund, Zürich (SUI) |
| 624 | Riadh Chninni |  | 1:45.46 | | Jul 3, 2022 | Stade Complexe Olympique, Oran (ALG) |
| 624 | Tom Farrell |  | 1:45.46 | | Oct 15, 1968 | Estadio Olímpico, Ciudad de México (MEX) |
| 627 | Ivan Tukhtachev |  | 1:45.47 | | Jul 3, 2011 | Meteor, Zhukovskiy (RUS) |
| 627 | Samir Jamma |  | 1:45.47 | | Jun 29, 2013 | Mersin (TUR) |
| 627 | Cornelius Kiplangat |  | 1:45.47 | | Jul 13, 2013 | Nairobi (KEN) |
| 627 | Brian Whittle |  | 1:45.47 | | Jul 20, 1990 | London (GBR) |
| 627 | Mike Okot |  | 1:45.47 | | Jun 19, 1988 | Kvarnsveden (SWE) |
| 627 | Gert-Jan Liefers |  | 1:45.47 | | Jun 13, 1998 | Leiden (NED) |
| 633 | Pedro Osorio |  | 1:45.48 | | Jun 18, 2025 | Pista atletismo Fuente de la Niña, Guadalajara (ESP) |
| 633 | Robin Schembera |  | 1:45.48 | | May 24, 2015 | FBK Stadium, Hengelo (NED) |
| 633 | Timothy Sein |  | 1:45.48 | | May 28, 2016 | Nairobi (KEN) |
| 636 | Renier De Villiers |  | 1:45.49 | | Apr 4, 2025 | Green Point Stadium, Cape Town (RSA) |
| 636 | Daniel Williams |  | 1:45.49 | | Mar 15, 2025 | SOPAC, Sydney (AUS) |
| 636 | Aurele Vandeputte |  | 1:45.49 | | Sep 3, 2021 | Boudewijnstadion, Bruxelles (BEL) |
| 636 | Marvin Heinrich |  | 1:45.49 | | Jun 23, 2021 | TSV Stadion, Pfungstadt (GER) |
| 636 | Abednego Chesebe |  | 1:45.49 | | Jul 20, 2013 | Kampala (UGA) |
| 636 | Yevgeniy Arzhanov |  | 1:45.49 | | Jul 6, 1973 | Zürich (SUI) |
| 642 | Jörg Haas |  | 1:45.50 | | May 20, 1992 | Koblenz (GER) |
| 642 | Anatoliy Millin |  | 1:45.50 | | Aug 2, 1985 | Leningrad (URS) |
| 642 | Ali Al Daraan |  | 1:45.50 | | Oct 6, 2015 | Mungyeong (KOR) |
| 642 | Evans Kipkorir |  | 1:45.50 | | Jun 7, 2014 | Nairobi (KEN) |
| 642 | Tonny Baltus |  | 1:45.50 | | Aug 18, 1989 | Olympiastadion, Berlin (GER) |
| 647 | Seneca Lassiter |  | 1:45.51 | | Jul 10, 1999 | Caorle (ITA) |
| 648 | Fred Samoei |  | 1:45.52 | | Apr 16, 2011 | Walnut, CA (USA) |
| 648 | Carlos Saez |  | 1:45.52 | | Jun 18, 2025 | Pista atletismo Fuente de la Niña, Guadalajara (ESP) |
| 648 | Hugo Houyez |  | 1:45.52 | | Jun 11, 2022 | Stade Raymond Troussier, Decines (FRA) |