| Total | |||
| 1 | 1 | 0 | 2 |
| Medalha | País | Atleta | Final |
| Flag ofEUA | Lashawn Merritt David Neville Angelo Taylor Jeremy Wariner | 2:55.39 | |
| Flag ofBAH | Michael Mathieu Christopher Brown Andretti Bain Andrae Williams | 2:58.03 | |
| Flag ofRUS | Maksim Dyldin Anton Kokorin Vladislav Frolov Denis Alexeev | 2:58.06 | |
| Flag ofGBR | Robert Tobin Martyn Rooney Andrew Steele Michael Bingham | 2:58.81 | |
| Flag ofBEL | Kevin Borlee Cedric van Branteghem Jonathan Borlee Arnaud Ghislain | 2:59.37 | |
| Flag ofAUS | John Steffensen Joel Milburn Sean Wroe Clinton Hill | 3:00.02 | |
| Flag ofPOL | Rafal Wieruszewski Piotr Kedzia Piotr Klimczak Marek Plawgo | 3:00.32 | |
| Flag ofJAM | Ricardo Chambers Lansford Spence Michael Blackwood Sanjay Ayre | 3:01.45 |
| Medalha | País | Atleta | Final |
| Flag ofEUA | Lashawn Merritt | 43.75 | |
| Flag ofEUA | Jeremy Wariner | 44.74 | |
| Flag ofEUA | David Neville | 44.80 | |
| Flag ofBAH | Christopher Brown | 44.84 | |
| Flag ofFRA | Leslie Djhone | 45.11 | |
| Flag ofGBR | Martyn Rooney | 45.12 | |
| Flag ofTRI | Renny Quow | 45.22 | |
| Flag ofSUE | Johan Wissman | 45.39 |
| 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 ofEUA | Jeremy Wariner | 44.15 |
| 2 | Flag ofBAH | Christopher Brown | 44.59 |
| 3 | Flag ofBEL | Kevin Borlee | 44.88 |
| 4 | Flag ofCRC | Nery Brenes | 44.94 |
| 5 | Flag ofNGR | Saul Weipogwa | 45.02 |
| 6 | Flag ofCUB | Williams Collazo | 45.06 |
| 7 | Flag ofISV | Tabarie Henry | 45.19 |
| 8 | Flag ofITA | Claudio Licciardello | 45.64 |
| 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 ofEUA | Jeremy Wariner | 45.23 |
| 2 | Flag ofISV | Tabarie Henry | 45.36 |
| 3 | Flag ofBEL | Cedric van Branteghem | 45.54 |
| 4 | Flag ofIRL | David Gillick | 45.83 |
| 5 | Flag ofRUS | Maksim Dyldin | 46.03 |
| 6 | Flag ofUCR | Mykhaylo Knysh | 46.28 |
| 7 | Flag ofBEN | Mathieu Gnanligo Fousseni | 47.10 |
| 8 | Flag ofSTP | Naiel Santiago D'almeida | 49.08 |
| 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 |