| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.838 | 14/5:05.732 |
| 2 | 1 | 21.872 | 14/5:05.970 |
| 3 | 1 | 23.200 | 14/5:12.247 |
| 4 | 1 | 21.649 | 19/7:00.655 |
| 5 | 1 | 21.612 | 20/7:20.684 |
| 6 | 1 | 21.764 | 20/7:19.783 |
| 7 | 1 | 23.462 | 19/7:01.792 |
| 8 | 1 | 21.399 | 20/7:21.990 |
| 9 | 1 | 21.451 | 20/7:20.549 |
| 10 | 1 | 21.037 | 20/7:18.568 |
| 11 | 1 | 21.346 | 20/7:17.509 |
| 12 | 1 | 26.538 | 19/7:03.016 |
| 13 | 1 | 24.534 | 19/7:06.334 |
| 14 | 1 | 21.776 | 19/7:05.434 |
| 15 | 1 | 22.584 | 19/7:05.679 |
| 16 | 1 | 22.844 | 19/7:06.201 |
| 17 | 1 | 21.931 | 19/7:05.641 |
| 18 | 1 | 24.497 | 19/7:07.853 |
| 19 | 1 | 21.732 | 19/7:07.066 |