| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 25.357 | N/A |
| 2 | 1 | 23.299 | 21/8:11.337 |
| 3 | 1 | 22.125 | 22/8:22.309 |
| 4 | 1 | 22.206 | 22/8:18.767 |
| 5 | 1 | 23.365 | 21/8:00.332 |
| 6 | 1 | 23.023 | 21/8:01.429 |
| 7 | 1 | 23.478 | 21/8:03.677 |
| 8 | 1 | 21.976 | 21/8:00.991 |
| 9 | 1 | 23.268 | 21/8:02.207 |
| 10 | 1 | 21.636 | 22/8:22.234 |
| 11 | 1 | 28.882 | 21/8:11.873 |
| 12 | 1 | 22.202 | 21/8:09.829 |
| 13 | 1 | 22.508 | 21/8:08.637 |
| 14 | 1 | 26.878 | 21/8:14.350 |
| 15 | 1 | 30.567 | 20/8:00.560 |
| 16 | 1 | 22.653 | 21/8:22.778 |
| 17 | 1 | 22.530 | 21/8:21.102 |
| 18 | 1 | 27.812 | 20/8:01.813 |
| 19 | 1 | 22.974 | 20/8:00.704 |
| 20 | 1 | 22.389 | 21/8:23.010 |
| 21 | 1 | 22.010 | 21/8:21.138 |