| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 29.522 | N/A |
| 2 | 1 | 25.783 | 19/8:13.616 |
| 3 | 1 | 25.800 | 19/8:13.769 |
| 4 | 1 | 25.308 | 19/8:10.868 |
| 5 | 1 | 27.432 | 19/8:18.975 |
| 6 | 1 | 24.227 | 19/8:12.302 |
| 7 | 1 | 29.143 | 19/8:22.601 |
| 8 | 1 | 24.974 | 19/8:19.237 |
| 9 | 2 | 29.286 | 19/8:26.416 |
| 10 | 2 | 29.699 | 18/8:05.975 |
| 11 | 3 | 27.681 | 18/8:07.388 |
| 12 | 3 | 23.738 | 18/8:02.449 |
| 13 | 3 | 30.771 | 18/8:08.298 |
| 14 | 3 | 25.481 | 18/8:06.329 |
| 15 | 3 | 25.678 | 18/8:04.880 |
| 16 | 3 | 28.085 | 18/8:06.352 |
| 17 | 3 | 24.200 | 18/8:03.513 |
| 18 | 3 | 24.717 | 18/8:01.525 |