| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.758 | 19/6:15.402 |
| 2 | 1 | 18.847 | 19/6:06.748 |
| 3 | 1 | 15.290 | 21/6:17.265 |
| 4 | 1 | 21.258 | 20/6:15.765 |
| 5 | 1 | 18.283 | 20/6:13.744 |
| 6 | 1 | 18.768 | 20/6:14.013 |
| 7 | 2 | 18.508 | 20/6:13.463 |
| 8 | 2 | 17.898 | 20/6:11.525 |
| 9 | 1 | 14.487 | 20/6:02.438 |
| 10 | 2 | 20.824 | 20/6:07.842 |
| 11 | 2 | 18.148 | 20/6:07.398 |
| 12 | 2 | 18.316 | 20/6:07.308 |
| 13 | 2 | 18.217 | 20/6:07.080 |
| 14 | 2 | 17.805 | 20/6:06.296 |
| 15 | 2 | 17.847 | 20/6:05.672 |
| 16 | 2 | 20.503 | 20/6:08.446 |
| 17 | 2 | 18.539 | 20/6:08.584 |
| 18 | 2 | 17.742 | 20/6:07.820 |
| 19 | 2 | 18.123 | 20/6:07.538 |
| 20 | 2 | 18.345 | 20/6:07.506 |