| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.735 | 20/7:14.700 |
| 2 | 3 | 26.868 | 18/7:17.427 |
| 3 | 2 | 23.574 | 18/7:13.062 |
| 4 | 2 | 22.182 | 18/7:04.615 |
| 5 | 2 | 22.694 | 18/7:01.391 |
| 6 | 3 | 26.817 | 18/7:11.610 |
| 7 | 3 | 23.713 | 18/7:10.928 |
| 8 | 3 | 25.211 | 18/7:13.786 |
| 9 | 3 | 32.540 | 17/7:05.631 |
| 10 | 3 | 22.480 | 17/7:01.284 |
| 11 | 3 | 22.682 | 18/7:22.630 |
| 12 | 3 | 21.621 | 18/7:18.175 |
| 13 | 3 | 29.406 | 17/7:00.453 |
| 14 | 3 | 22.846 | 18/7:22.760 |
| 15 | 3 | 22.168 | 18/7:19.844 |
| 16 | 3 | 28.946 | 17/7:00.201 |
| 17 | 3 | 23.280 | 18/7:23.396 |
| 18 | 3 | 22.489 | 18/7:21.252 |