| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.996 | N/A |
| 2 | 1 | 23.699 | 21/8:08.976 |
| 3 | 1 | 23.604 | 21/8:08.026 |
| 4 | 1 | 25.963 | 21/8:23.436 |
| 5 | 1 | 23.100 | 21/8:16.826 |
| 6 | 1 | 24.822 | 21/8:19.748 |
| 7 | 1 | 23.610 | 21/8:17.656 |
| 8 | 1 | 24.282 | 21/8:18.081 |
| 9 | 1 | 23.701 | 21/8:16.948 |
| 10 | 1 | 32.770 | 20/8:11.159 |
| 11 | 1 | 23.616 | 20/8:08.413 |
| 12 | 1 | 25.126 | 20/8:08.774 |
| 13 | 1 | 23.725 | 20/8:06.857 |
| 14 | 1 | 23.842 | 20/8:05.406 |
| 15 | 2 | 28.887 | 20/8:11.009 |
| 16 | 2 | 23.898 | 20/8:09.546 |
| 17 | 2 | 24.231 | 20/8:08.661 |
| 18 | 1 | 24.325 | 20/8:07.985 |
| 19 | 1 | 24.580 | 20/8:07.653 |
| 20 | 1 | 28.256 | 20/8:11.033 |