| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 2.783 | N/A |
| 2 | 4 | 23.468 | 19/7:05.207 |
| 3 | 3 | 23.438 | 19/7:04.937 |
| 4 | 3 | 22.736 | 19/7:00.635 |
| 5 | 4 | 21.362 | 20/7:15.052 |
| 6 | 4 | 22.576 | 20/7:14.387 |
| 7 | 4 | 20.822 | 20/7:08.389 |
| 8 | 3 | 21.858 | 20/7:06.917 |
| 9 | 4 | 22.019 | 20/7:06.195 |
| 10 | 4 | 21.469 | 20/7:04.473 |
| 11 | 5 | 25.918 | 20/7:11.548 |
| 12 | 5 | 22.886 | 20/7:12.100 |
| 13 | 5 | 20.955 | 20/7:09.502 |
| 14 | 5 | 21.812 | 20/7:08.556 |
| 15 | 5 | 20.999 | 20/7:06.643 |
| 16 | 5 | 20.802 | 20/7:04.735 |
| 17 | 5 | 20.687 | 20/7:02.928 |
| 18 | 4 | 21.649 | 20/7:02.410 |
| 19 | 4 | 22.934 | 20/7:03.305 |
| 20 | 4 | 21.637 | 20/7:02.810 |