| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.029 | N/A |
| 2 | 2 | 25.036 | 18/7:07.641 |
| 3 | 2 | 25.320 | 18/7:10.055 |
| 4 | 2 | 24.812 | 18/7:07.981 |
| 5 | 2 | 22.895 | 19/7:23.312 |
| 6 | 2 | 24.569 | 19/7:23.504 |
| 7 | 2 | 25.343 | 18/7:01.291 |
| 8 | 2 | 28.491 | 18/7:10.589 |
| 9 | 2 | 24.048 | 18/7:08.121 |
| 10 | 2 | 26.507 | 18/7:10.846 |
| 11 | 2 | 27.034 | 18/7:13.922 |
| 12 | 2 | 23.711 | 18/7:11.303 |
| 13 | 2 | 26.933 | 18/7:13.685 |
| 14 | 2 | 23.961 | 18/7:11.815 |
| 15 | 2 | 25.073 | 18/7:11.561 |
| 16 | 2 | 24.672 | 18/7:10.888 |
| 17 | 2 | 28.382 | 18/7:14.240 |
| 18 | 2 | 24.122 | 18/7:12.938 |