| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 3.533 | N/A |
| 2 | 5 | 24.742 | 18/7:04.147 |
| 3 | 4 | 22.023 | 19/7:04.418 |
| 4 | 5 | 22.182 | 20/7:20.197 |
| 5 | 6 | 23.704 | 19/7:00.462 |
| 6 | 7 | 28.025 | 19/7:17.966 |
| 7 | 7 | 21.840 | 19/7:11.081 |
| 8 | 7 | 21.914 | 19/7:06.353 |
| 9 | 7 | 22.162 | 19/7:03.365 |
| 10 | 7 | 21.242 | 20/7:22.293 |
| 11 | 7 | 24.988 | 19/7:02.612 |
| 12 | 8 | 23.010 | 19/7:02.167 |
| 13 | 7 | 21.984 | 19/7:00.257 |
| 14 | 7 | 22.084 | 20/7:21.848 |
| 15 | 7 | 21.883 | 20/7:20.238 |
| 16 | 7 | 21.670 | 20/7:18.573 |
| 17 | 6 | 22.948 | 20/7:18.634 |
| 18 | 6 | 22.430 | 20/7:18.108 |
| 19 | 7 | 25.643 | 20/7:21.033 |
| 20 | 7 | 25.026 | 20/7:23.033 |