| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 3.077 | N/A |
| 2 | 4 | 21.279 | 21/7:08.657 |
| 3 | 4 | 21.678 | 21/7:12.647 |
| 4 | 4 | 22.522 | 21/7:19.603 |
| 5 | 4 | 20.523 | 21/7:13.087 |
| 6 | 4 | 21.298 | 21/7:12.277 |
| 7 | 4 | 20.256 | 21/7:08.263 |
| 8 | 4 | 20.967 | 21/7:07.428 |
| 9 | 5 | 21.842 | 21/7:08.989 |
| 10 | 5 | 20.822 | 21/7:07.937 |
| 11 | 5 | 21.195 | 21/7:07.841 |
| 12 | 5 | 26.114 | 21/7:16.706 |
| 13 | 5 | 24.309 | 21/7:21.085 |
| 14 | 5 | 21.553 | 21/7:20.550 |
| 15 | 5 | 26.107 | 20/7:04.422 |
| 16 | 5 | 20.571 | 20/7:02.389 |
| 17 | 5 | 24.878 | 20/7:05.724 |
| 18 | 5 | 21.527 | 20/7:04.922 |
| 19 | 5 | 26.110 | 20/7:09.047 |
| 20 | 5 | 28.101 | 20/7:14.729 |