| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.405 | N/A |
| 2 | 1 | 24.104 | 20/8:03.381 |
| 3 | 2 | 22.892 | 21/8:15.365 |
| 4 | 2 | 22.493 | 21/8:08.665 |
| 5 | 2 | 21.956 | 21/8:02.063 |
| 6 | 1 | 22.404 | 21/8:00.801 |
| 7 | 1 | 21.729 | 22/8:19.928 |
| 8 | 1 | 23.269 | 22/8:21.946 |
| 9 | 1 | 22.505 | 22/8:21.454 |
| 10 | 1 | 24.926 | 21/8:03.800 |
| 11 | 1 | 22.642 | 21/8:03.245 |
| 12 | 1 | 22.269 | 21/8:02.112 |
| 13 | 1 | 25.845 | 21/8:07.128 |
| 14 | 1 | 23.653 | 21/8:08.000 |
| 15 | 1 | 22.757 | 21/8:07.467 |
| 16 | 1 | 24.152 | 21/8:08.866 |
| 17 | 2 | 27.670 | 21/8:14.487 |