| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.342 | N/A |
| 2 | 2 | 19.279 | 25/8:04.038 |
| 3 | 2 | 20.299 | 25/8:16.278 |
| 4 | 2 | 22.805 | 24/8:19.611 |
| 5 | 2 | 20.268 | 24/8:16.585 |
| 6 | 2 | 20.538 | 24/8:16.011 |
| 7 | 4 | 23.717 | 23/8:06.664 |
| 8 | 4 | 22.462 | 23/8:10.784 |
| 9 | 4 | 21.201 | 23/8:10.406 |
| 10 | 4 | 29.017 | 22/8:07.042 |
| 11 | 4 | 19.742 | 22/8:01.930 |
| 12 | 4 | 20.088 | 23/8:20.174 |
| 13 | 4 | 23.472 | 22/8:01.396 |
| 14 | 4 | 24.033 | 22/8:04.829 |
| 15 | 4 | 25.153 | 22/8:09.453 |
| 16 | 4 | 20.896 | 22/8:07.005 |
| 17 | 4 | 22.125 | 22/8:07.404 |
| 18 | 4 | 24.912 | 22/8:10.762 |
| 19 | 4 | 20.169 | 22/8:08.214 |
| 20 | 4 | 20.931 | 22/8:06.776 |
| 21 | 4 | 22.659 | 22/8:07.296 |
| 22 | 4 | 21.523 | 22/8:06.631 |