| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.860 | N/A |
| 2 | 4 | 18.878 | 26/8:14.081 |
| 3 | 5 | 22.852 | 23/8:01.089 |
| 4 | 5 | 18.854 | 24/8:07.337 |
| 5 | 5 | 18.688 | 25/8:18.492 |
| 6 | 4 | 19.027 | 25/8:14.695 |
| 7 | 5 | 25.512 | 24/8:17.468 |
| 8 | 4 | 17.727 | 24/8:07.913 |
| 9 | 4 | 20.038 | 24/8:07.391 |
| 10 | 4 | 17.885 | 24/8:01.482 |
| 11 | 4 | 19.497 | 24/8:00.463 |
| 12 | 4 | 18.957 | 25/8:18.310 |
| 13 | 4 | 19.500 | 25/8:17.069 |
| 14 | 4 | 17.904 | 25/8:14.218 |
| 15 | 4 | 19.179 | 25/8:13.428 |
| 16 | 4 | 23.073 | 25/8:18.973 |
| 17 | 4 | 17.820 | 25/8:15.946 |
| 18 | 6 | 1:11.938 | 22/8:21.325 |
| 19 | 6 | 18.594 | 22/8:16.436 |
| 20 | 6 | 21.659 | 22/8:15.450 |
| 21 | 6 | 25.789 | 22/8:18.899 |
| 22 | 6 | 19.346 | 22/8:15.577 |