| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 25.506 | N/A |
| 2 | 2 | 23.611 | 21/8:17.726 |
| 3 | 3 | 21.693 | 22/8:21.198 |
| 4 | 3 | 25.631 | 21/8:18.406 |
| 5 | 3 | 21.341 | 21/8:06.886 |
| 6 | 3 | 20.924 | 22/8:20.946 |
| 7 | 3 | 24.445 | 21/8:04.322 |
| 8 | 4 | 31.558 | 20/8:04.771 |
| 9 | 4 | 20.793 | 21/8:20.496 |
| 10 | 4 | 19.332 | 21/8:10.679 |
| 11 | 4 | 19.977 | 21/8:04.116 |
| 12 | 4 | 20.684 | 21/8:00.031 |
| 13 | 4 | 21.547 | 22/8:20.694 |
| 14 | 4 | 19.282 | 22/8:15.288 |
| 15 | 4 | 25.264 | 22/8:19.629 |
| 16 | 4 | 20.354 | 22/8:16.516 |
| 17 | 4 | 22.192 | 22/8:16.205 |
| 18 | 4 | 22.013 | 22/8:15.709 |
| 19 | 4 | 23.551 | 22/8:17.063 |
| 20 | 4 | 25.958 | 22/8:20.934 |
| 21 | 4 | 19.361 | 22/8:17.492 |
| 22 | 4 | 22.300 | 22/8:17.317 |