2007 World Championships in Athletics – Men's 100 metres
The 100 metres at the 2007 World Championships in Athletics was held at the Nagai Stadium on August 25 and August 26.Medalists
Records
Results
Heats
First 3 of each Heat qualifies plus the 8 fastest non-direct qualifiers reached the Quarterfinals.Heat 1
Heat 2
Heat 3
Heat 4
Heat 5
Heat 6
Heat 7
Heat 8
Quarterfinals
First 4 of each Heat directly qualified for the Semifinals.Heat 1
Heat 2
Heat 3
Heat 4
Semifinals
First 4 of each Heat directly qualified for the Final.Heat 1
Heat 2
Final
| Rank | Athlete | Time | Notes |
| | 9.85 | |
| | 9.91 | NR |
| | 9.96 | |
| 4 | | 10.07 | SB |
| 5 | | 10.08 | |
| 6 | | 10.14 | |
| 7 | | 10.23 | |
| 8 | | 10.29 | |
