| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 28.549 | N/A |
| 2 | 3 | 23.165 | 21/8:11.849 |
| 3 | 4 | 24.400 | 20/8:00.416 |
| 4 | 3 | 25.295 | 20/8:09.995 |
| 5 | 3 | 23.761 | 20/8:07.498 |
| 6 | 4 | 28.164 | 20/8:22.732 |
| 7 | 4 | 23.409 | 20/8:17.083 |
| 8 | 3 | 24.548 | 20/8:17.420 |
| 9 | 2 | 26.136 | 20/8:20.884 |
| 10 | 2 | 25.814 | 20/8:22.898 |
| 11 | 4 | 27.625 | 19/8:02.719 |
| 12 | 4 | 23.083 | 20/8:24.239 |
| 13 | 4 | 23.601 | 20/8:21.967 |
| 14 | 4 | 27.495 | 19/8:00.620 |
| 15 | 4 | 24.489 | 20/8:24.885 |
| 16 | 4 | 23.291 | 20/8:22.631 |
| 17 | 4 | 23.676 | 20/8:21.117 |
| 18 | 4 | 23.716 | 20/8:19.825 |
| 19 | 4 | 24.723 | 20/8:19.739 |
| 20 | 4 | 25.875 | 20/8:20.815 |