| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.592 | 21/6:09.432 |
| 2 | 1 | 16.815 | 21/6:01.273 |
| 3 | 1 | 17.260 | 21/6:01.669 |
| 4 | 1 | 17.244 | 21/6:01.783 |
| 5 | 1 | 17.402 | 21/6:02.515 |
| 6 | 1 | 16.752 | 21/6:00.727 |
| 7 | 1 | 18.222 | 21/6:03.861 |
| 8 | 1 | 17.476 | 21/6:04.253 |
| 9 | 1 | 17.121 | 21/6:03.729 |
| 10 | 1 | 16.721 | 21/6:02.471 |
| 11 | 1 | 16.771 | 21/6:01.536 |
| 12 | 1 | 17.438 | 21/6:01.925 |
| 13 | 1 | 18.041 | 21/6:03.227 |
| 14 | 1 | 17.063 | 21/6:02.877 |
| 15 | 1 | 17.043 | 21/6:02.545 |
| 16 | 1 | 17.017 | 21/6:02.221 |
| 17 | 1 | 16.964 | 21/6:01.870 |
| 18 | 1 | 17.168 | 21/6:01.795 |
| 19 | 1 | 17.085 | 21/6:01.637 |
| 20 | 1 | 17.027 | 21/6:01.433 |
| 21 | 1 | 18.525 | 21/6:02.747 |