| 1 | A | B | C | D | E | F |
| --- | --- | --- | --- | --- | --- | --- |
| 2 | Swimming at the 2004 Summer Olympics – Men's 400 metre freestyle - Final |  |  |  |  |  |
| 3 | Rank | Lane | Name | Nationality | Time | Notes |
| 4 | 1 | 5 | Ian Thorpe | Australia | 3:43.10 | - |
| 5 | 2 | 4 | Grant Hackett | Australia | 3:43.36 | - |
| 6 | 3 | 2 | Klete Keller | United States | 3:44.11 | AM |
| 7 | 4 | 3 | Larsen Jensen | United States | 3:46.08 | - |
| 8 | 5 | 6 | Massimiliano Rosolino | Italy | 3:46.25 | - |
| 9 | 6 | 7 | Yuri Prilukov | Russia | 3:46.69 | - |
| 10 | 7 | 1 | Spyridon Gianniotis | Greece | 3:48.77 | - |
| 11 | 8 | 8 | Takeshi Matsuda | Japan | 3:48.96 | AS |

Question: In which event did Australia's Ian Thorpe edge out his teammate Grant Hackett and by how much time?
Answer: In Swimming at the 2004 Summer Olympics – Men's 400 metre freestyle, Australia's Ian Thorpe edged out his teammate Grant Hackett and won the Olympic title in 3:43.10.