| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.272 | 15/5:04.080 |
| 2 | 2 | 20.098 | 15/5:02.775 |
| 3 | 3 | 24.431 | 17/6:07.206 |
| 4 | 3 | 20.850 | 17/6:04.017 |
| 5 | 3 | 24.100 | 17/6:13.153 |
| 6 | 4 | 24.235 | 17/6:19.627 |
| 7 | 5 | 21.039 | 17/6:16.489 |
| 8 | 3 | 21.279 | 17/6:14.646 |
| 9 | 3 | 19.065 | 17/6:09.030 |
| 10 | 3 | 19.775 | 17/6:05.745 |
| 11 | 3 | 21.326 | 17/6:05.454 |
| 12 | 3 | 20.563 | 17/6:04.130 |
| 13 | 3 | 19.781 | 17/6:01.988 |
| 14 | 3 | 21.842 | 17/6:02.654 |
| 15 | 3 | 23.206 | 17/6:04.777 |
| 16 | 3 | 25.928 | 17/6:09.527 |
| 17 | 3 | 20.699 | 17/6:08.489 |