| Total | |||
| 0 | 1 | 0 | 1 |
| Medalha | País | Atleta | Final |
| Flag ofEUA | Angelo Taylor Jeremy Wariner Lashawn Merritt David Neville | 2:55.39 | |
| Flag ofBAH | Christopher Brown Andretti Bain Andrae Williams Michael Mathieu | 2:58.03 | |
| Flag ofRUS | Vladislav Frolov Denis Alexeev Maksim Dyldin Anton Kokorin | 2:58.06 | |
| Flag ofGBR | Martyn Rooney Andrew Steele Michael Bingham Robert Tobin | 2:58.81 | |
| Flag ofBEL | Jonathan Borlee Arnaud Ghislain Kevin Borlee Cedric van Branteghem | 2:59.37 | |
| Flag ofAUS | Joel Milburn Sean Wroe Clinton Hill John Steffensen | 3:00.02 | |
| Flag ofPOL | Piotr Klimczak Marek Plawgo Rafal Wieruszewski Piotr Kedzia | 3:00.32 | |
| Flag ofJAM | Lansford Spence Michael Blackwood Sanjay Ayre Ricardo Chambers | 3:01.45 |
| Ranking | País | Atleta | Tempo |
| 1 | Flag ofEUA | Lashawn Merritt | 44.12 |
| 2 | Flag ofEUA | Jeremy Wariner | 44.15 |
| 3 | Flag ofBAH | Christopher Brown | 44.59 |
| 4 | Flag ofGBR | Martyn Rooney | 44.60 |
| 5 | Flag ofSUE | Johan Wissman | 44.64 |
| 6 | Flag ofFRA | Leslie Djhone | 44.79 |
| 7 | Flag ofTRI | Renny Quow | 44.82 |
| 8 | Flag ofBEL | Kevin Borlee | 44.88 |
| 9 | Flag ofEUA | David Neville | 44.91 |
| 10 | Flag ofCRC | Nery Brenes | 44.94 |
| Ranking | País | Atleta | Tempo |
| 1 | Flag ofFRA | Leslie Djhone | 44.79 |
| 2 | Flag ofEUA | David Neville | 44.91 |
| 3 | Flag ofAUS | Joel Milburn | 45.06 |
| 4 | Flag ofJAM | Ricardo Chambers | 45.09 |
| 5 | Flag ofBEL | Jonathan Borlee | 45.11 |
| 6 | Flag ofNGR | Godday James | 45.24 |
| 7 | Flag ofBAH | Andretti Bain | 45.52 |
| 8 | Flag ofGBR | Andrew Steele | 45.59 |
| Ranking | País | Atleta | Tempo |
| 1 | Flag ofBAH | Christopher Brown | 44.79 |
| 2 | Flag ofAUS | Joel Milburn | 44.80 |
| 3 | Flag ofSUE | Johan Wissman | 44.81 |
| 4 | Flag ofCOD | Senga Gary Kikaya | 44.89 |
| 5 | Flag ofGBR | Andrew Steele | 44.94 |
| 6 | Flag ofEUA | Lashawn Merritt | 44.96 |
| 7 | Flag ofGBR | Martyn Rooney | 45.00 |
| 8 | Flag ofFRA | Leslie Djhone | 45.12 |
| 9 | Flag ofTRI | Renny Quow | 45.13 |
| 10 | Flag ofAUS | Sean Wroe | 45.17 |
| Ranking | País | Atleta | Tempo |
| 1 | Flag ofCRC | Nery Brenes | 45.36 |
| 2 | Flag ofNGR | Godday James | 45.49 |
| 3 | Flag ofBAH | Andretti Bain | 45.96 |
| 4 | Flag ofFIJ | Niko Verekauta | 46.32 |
| 5 | Flag ofBRA | Fernando Almeida | 46.60 |
| 6 | Flag ofZIM | Lewis Banda | 46.76 |
| 7 | Flag ofQUE | Vincent Mumo Kiilu | 46.79 |
| 8 | Flag ofSUD | Nagm Eldin Ali | 47.12 |
| Ranking | gold | silver | bronze | Total | |
| 1. | Flag ofChina | 51 | 21 | 28 | 100 |
| 2. | Flag ofEstados Unidos | 36 | 38 | 36 | 110 |
| 3. | Flag ofRússia | 23 | 21 | 28 | 72 |
| 4. | Flag ofGrã Bretanha | 19 | 13 | 15 | 47 |
| 23. | Flag ofBrasil | 3 | 4 | 8 | 15 |