| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.283 | N/A |
| 2 | 4 | 24.870 | 18/7:05.073 |
| 3 | 3 | 25.356 | 18/7:09.204 |
| 4 | 4 | 29.172 | 17/7:05.739 |
| 5 | 3 | 26.475 | 17/7:05.775 |
| 6 | 4 | 27.612 | 17/7:09.435 |
| 7 | 4 | 26.124 | 17/7:07.907 |
| 8 | 4 | 26.340 | 17/7:07.309 |
| 9 | 4 | 23.733 | 17/7:01.647 |
| 10 | 4 | 24.349 | 18/7:24.341 |
| 11 | 4 | 23.427 | 18/7:19.961 |
| 12 | 4 | 27.402 | 18/7:22.521 |
| 13 | 4 | 24.914 | 18/7:21.129 |
| 14 | 4 | 24.445 | 18/7:19.338 |
| 15 | 4 | 25.150 | 18/7:18.659 |
| 16 | 4 | 28.182 | 18/7:21.507 |
| 17 | 4 | 26.104 | 18/7:21.791 |
| 18 | 4 | 23.692 | 18/7:19.630 |