| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.853 | N/A |
| 2 | 2 | 18.018 | 20/6:03.195 |
| 3 | 2 | 18.415 | 20/6:06.966 |
| 4 | 1 | 18.054 | 20/6:05.937 |
| 5 | 1 | 18.017 | 20/6:05.247 |
| 6 | 1 | 18.004 | 20/6:04.783 |
| 7 | 1 | 18.266 | 20/6:05.304 |
| 8 | 1 | 17.566 | 20/6:03.775 |
| 9 | 1 | 17.927 | 20/6:03.487 |
| 10 | 1 | 17.657 | 20/6:02.692 |
| 11 | 1 | 17.437 | 20/6:01.638 |
| 12 | 1 | 17.360 | 20/6:00.643 |
| 13 | 1 | 17.497 | 20/6:00.031 |
| 14 | 1 | 17.559 | 21/6:17.433 |
| 15 | 1 | 17.670 | 21/6:17.205 |
| 16 | 1 | 18.087 | 21/6:17.565 |
| 17 | 1 | 17.757 | 21/6:17.466 |
| 18 | 1 | 17.367 | 21/6:16.921 |
| 19 | 1 | 18.003 | 21/6:17.143 |
| 20 | 1 | 18.526 | 20/6:00.040 |