| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.570 | N/A |
| 2 | 2 | 22.568 | 22/8:14.498 |
| 3 | 2 | 20.023 | 23/8:09.071 |
| 4 | 3 | 23.746 | 22/8:04.929 |
| 5 | 3 | 20.431 | 23/8:17.794 |
| 6 | 3 | 19.978 | 23/8:10.252 |
| 7 | 3 | 20.077 | 23/8:05.587 |
| 8 | 3 | 19.013 | 24/8:19.745 |
| 9 | 3 | 19.584 | 24/8:16.152 |
| 10 | 3 | 21.151 | 24/8:17.362 |
| 11 | 3 | 21.173 | 24/8:18.381 |
| 12 | 3 | 20.875 | 24/8:18.591 |
| 13 | 3 | 19.277 | 24/8:15.704 |
| 14 | 3 | 21.188 | 24/8:16.641 |
| 15 | 3 | 21.197 | 24/8:17.460 |
| 16 | 3 | 20.788 | 24/8:17.542 |
| 17 | 3 | 19.908 | 24/8:16.349 |
| 18 | 3 | 19.001 | 24/8:14.069 |
| 19 | 3 | 19.099 | 24/8:12.168 |
| 20 | 3 | 22.420 | 24/8:14.487 |
| 21 | 3 | 22.019 | 24/8:16.113 |
| 22 | 3 | 24.092 | 24/8:19.854 |
| 23 | 3 | 19.847 | 24/8:18.818 |
| 24 | 3 | 19.843 | 24/8:17.868 |