Swimming at the 2004 Summer Olympics – Men's 400 metre freestyle
Final
Table:
Rank
Lane
Name
Nationality
Time
Notes

5
Ian Thorpe
Australia
3:43.10

4
Grant Hackett
Australia
3:43.36

2
Klete Keller
United States
3:44.11
AM

4
3
Larsen Jensen
United States
3:46.08

5
6
Massimiliano Rosolino
Italy
3:46.25

6
7
Yuri Prilukov
Russia
3:46.69

7
1
Spyridon Gianniotis
Greece
3:48.77

8
8
Takeshi Matsuda
Japan
3:48.96
AS

Studying the table that covers 'Swimming at the 2004 Summer Olympics – Men's 400 metre freestyle', section 'Final', formulate a single-sentence overview of the highlighted cells and provide it inside the JSON object {"answer": "YOUR ANSWER"}.