| 04 | Mbulaeni Mulaudzi |  | 1:45.43 | | 31 gen 2004 | Schleyer Halle, Stuttgart (GER) (i) |
| 05 | William Yiampoy |  | 1:45.80 | | 31 gen 2004 | Schleyer Halle, Stuttgart (GER) (i) |
| 06 | Berhanu Alemu |  | 1:45.85 | | 14 feb 2004 | Fayetteville, AR (USA) (i) |
| 07 | Osmar Dos Santos |  | 1:45.96 | | 14 feb 2004 | Fayetteville, AR (USA) (i) |
| 08 | David Krummenacker |  | 1:46.00 | | 14 feb 2004 | Fayetteville, AR (USA) (i) |
| 09 | Jackson Kiprotich Langat |  | 1:46.09 | | 13 feb 2004 | Fayetteville, AR (USA) (i) |
| 10 | Rashid Ramzi |  | 1:46.15 | | 7 mar 2004 | Sportaréna, Budapest (HUN) (i) |
| 11 | Glody Dube |  | 1:46.35 | | 31 gen 2004 | Schleyer Halle, Stuttgart (GER) (i) |
| 12 | Bram Som |  | 1:46.36 | | 8 feb 2004 | Gent (BEL) (i) |
| 13 | Joeri Jansen |  | 1:46.46 | | 8 feb 2004 | Gent (BEL) (i) |
| 14 | Gary Reed |  | 1:46.47 | | 14 feb 2004 | Fayetteville, AR (USA) (i) |
| 15 | Amine Laalou |  | 1:46.57 | | 7 mar 2004 | Sportaréna, Budapest (HUN) (i) |
| 16 | Hezekiel Sepeng |  | 1:46.62 | | 31 gen 2004 | Schleyer Halle, Stuttgart (GER) (i) |
| 17 | Michael Rotich |  | 1:46.67 | | 29 feb 2004 | Leipzig (GER) (i) |
| 18 | Florent Lacasse |  | 1:47.10 | | 22 feb 2004 | Aubière (FRA) (i) |
| 19 | Ivan Heshko |  | 1:47.11 | | 22 feb 2004 | Peania (GRE) (i) |
| 20 | Yusuf Saad Kamel |  | 1:47.16 | | 6 mar 2004 | Sportaréna, Budapest (HUN) (i) |
| 21 | Derrick Peterson |  | 1:47.31 | | 14 feb 2004 | Fayetteville, AR (USA) (i) |
| 22 | David Lelei |  | 1:47.33 | | 29 feb 2004 | Leipzig (GER) (i) |
| 23 | Antonio Manuel Reina |  | 1:47.33 | | 6 mar 2004 | Sportaréna, Budapest (HUN) (i) |
| 24 | Mouhssin Chehibi |  | 1:47.45 | | 6 mar 2004 | Sportaréna, Budapest (HUN) (i) |
| 25 | Khalid Tighazouine |  | 1:47.47 | | 27 feb 2004 | Chemnitz (GER) (i) |
| 26 | Nathan Brannen |  | 1:47.61 | | 13 mar 2004 | Fayetteville, AR (USA) (i) |
| 27 | Sylas Kimutai |  | 1:47.62 | | 31 gen 2004 | Schleyer Halle, Stuttgart (GER) (i) |
| 28 | Nicolas Aïssat |  | 1:47.69 | | 22 feb 2004 | Aubière (FRA) (i) |
| 29 | Jean-Patrick Nduwimana |  | 1:47.71 | | 5 mar 2004 | Sportaréna, Budapest (HUN) (i) |
| 30 | Michal Šneberger |  | 1:47.73 | | 7 feb 2004 | Wien (AUT) (i) |
| 31 | Mirosław Formela |  | 1:47.76 | | 25 gen 2004 | - |
| 32 | Roman Hanzel |  | 1:47.80 | | 7 feb 2004 | - |
| 33 | Dmitrijs Miļkevičs |  | 1:47.82 | | 12 mar 2004 | Fayetteville, AR (USA) (i) |
| 34 | René Herms |  | 1:47.84 | | 22 feb 2004 | Dortmund (GER) (i) |
| 35 | Arnoud Okken |  | 1:47.84 | | 6 mar 2004 | Sportaréna, Budapest (HUN) (i) |
| 36 | Manuel Olmedo |  | 1:47.85 | | 14 feb 2004 | Valencia (ESP) (i) |
| 37 | David Fiegen |  | 1:47.87 | | 8 feb 2004 | Gent (BEL) (i) |
| 38 | Justus Koech |  | 1:48.01 | | 31 gen 2004 | Schleyer Halle, Stuttgart (GER) (i) |
| 39 | Tom Omey |  | 1:48.05 | | 8 feb 2004 | Gent (BEL) (i) |
| 40 | Michael Stember |  | 1:48.08 | | 28 feb 2004 | Boston, MA (USA) (i) |
| 41 | Alexandre Padovani |  | 1:48.08 | | 22 feb 2004 | - |
| 42 | Fred Sharpe |  | 1:48.09 | | 13 feb 2004 | Fayetteville, AR (USA) (i) |
| 43 | Sam Burley |  | 1:48.17 | | 14 feb 2004 | Fayetteville, AR (USA) (i) |
| 44 | Christian Smith |  | 1:48.18 | | 13 mar 2004 | Fayetteville, AR (USA) (i) |
| 45 | Jimmy Lomba |  | 1:48.19 | | 22 feb 2004 | Aubière (FRA) (i) |
| 46 | Moise Joseph |  | 1:48.19 | | 13 feb 2004 | Fayetteville, AR (USA) (i) |
| 47 | Miguel Quesada |  | 1:48.20 | | 14 feb 2004 | Valencia (ESP) (i) |
| 48 | Joel Legare |  | 1:48.40 | | 28 feb 2004 | - |
| 49 | Thomas Planque |  | 1:48.41 | | 20 feb 2004 | Aubière (FRA) (i) |
| 50 | Sadjad Moradi |  | 1:48.48 | | 7 feb 2004 | Tehran (IRI) (i) |