| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.946 | N/A |
| 2 | 2 | 22.100 | 19/7:02.746 |
| 3 | 2 | 21.258 | 20/7:16.847 |
| 4 | 2 | 21.843 | 20/7:17.885 |
| 5 | 2 | 21.862 | 20/7:18.495 |
| 6 | 2 | 21.451 | 20/7:17.299 |
| 7 | 2 | 23.414 | 19/7:00.073 |
| 8 | 2 | 21.613 | 20/7:21.700 |
| 9 | 3 | 24.687 | 19/7:05.959 |
| 10 | 3 | 21.591 | 19/7:04.584 |
| 11 | 3 | 21.785 | 19/7:03.833 |
| 12 | 3 | 22.188 | 19/7:03.878 |
| 13 | 3 | 24.544 | 19/7:07.045 |
| 14 | 2 | 21.779 | 19/7:06.643 |
| 15 | 2 | 22.136 | 19/7:06.411 |
| 16 | 2 | 21.758 | 19/7:05.756 |
| 17 | 2 | 21.581 | 19/7:04.984 |
| 18 | 2 | 22.752 | 19/7:05.543 |
| 19 | 2 | 24.504 | 19/7:07.792 |