| 1 | A | B | C | D | E | F |
| --- | --- | --- | --- | --- | --- | --- |
| 2 | 2015 World Championships in Athletics – Men's 100 metres - Final |  |  |  |  |  |
| 3 | Rank | Lane | Name | Nationality | Time | Notes |
| 4 | - | 5 | Usain Bolt | Jamaica (JAM) | 9.79 | SB |
| 5 | - | 7 | Justin Gatlin | United States (USA) | 9.80 | - |
| 6 | - | 3 | Trayvon Bromell | United States (USA) | 9.92 | - |
| 7 | - | 9 | Andre De Grasse | Canada (CAN) | 9.92 | PB |
| 8 | 5 | 4 | Mike Rodgers | United States (USA) | 9.94 | - |
| 9 | 6 | 6 | Tyson Gay | United States (USA) | 10.00 | - |
| 10 | 7 | 8 | Asafa Powell | Jamaica (JAM) | 10.00 | - |
| 11 | 8 | 1 | Jimmy Vicaut | France (FRA) | 10.00 | - |
| 12 | 9 | 2 | Su Bingtian | China (CHN) | 10.06 | - |

Question: What was Bolt's winning time and how much did he win by?
Answer: In the final, Bolt finished a second ahead of Gatlin, in a time of 9.79 s.