| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 29.366 | N/A |
| 2 | 2 | 28.204 | 17/8:00.063 |
| 3 | 2 | 24.727 | 19/8:25.745 |
| 4 | 2 | 26.411 | 19/8:25.418 |
| 5 | 2 | 22.292 | 19/8:06.719 |
| 6 | 2 | 25.405 | 19/8:06.706 |
| 7 | 1 | 23.131 | 20/8:24.904 |
| 8 | 1 | 24.740 | 20/8:24.121 |
| 9 | 1 | 23.542 | 20/8:20.689 |
| 10 | 1 | 23.176 | 20/8:17.247 |
| 11 | 1 | 23.090 | 20/8:14.330 |
| 12 | 1 | 23.795 | 20/8:13.161 |
| 13 | 1 | 25.312 | 20/8:14.588 |
| 14 | 1 | 22.986 | 20/8:12.397 |
| 15 | 1 | 23.187 | 20/8:10.791 |
| 16 | 1 | 24.021 | 20/8:10.456 |
| 17 | 1 | 24.614 | 20/8:10.867 |
| 18 | 1 | 27.366 | 20/8:14.306 |
| 19 | 1 | 23.830 | 20/8:13.629 |
| 20 | 1 | 26.843 | 20/8:16.038 |