| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.532 | 18/6:09.576 |
| 2 | 1 | 21.514 | 18/6:18.414 |
| 3 | 1 | 21.206 | 18/6:19.512 |
| 4 | 1 | 23.478 | 17/6:08.602 |
| 5 | 2 | 21.874 | 17/6:09.254 |
| 6 | 2 | 21.559 | 17/6:08.795 |
| 7 | 2 | 21.277 | 17/6:07.783 |
| 8 | 2 | 21.503 | 17/6:07.504 |
| 9 | 2 | 21.210 | 17/6:06.733 |
| 10 | 2 | 22.290 | 17/6:07.953 |
| 11 | 2 | 21.400 | 17/6:07.576 |
| 12 | 2 | 26.721 | 17/6:14.799 |
| 13 | 2 | 23.361 | 17/6:16.517 |
| 14 | 2 | 20.770 | 17/6:14.844 |
| 15 | 2 | 21.954 | 17/6:14.736 |
| 16 | 2 | 22.763 | 17/6:15.500 |
| 17 | 2 | 20.865 | 17/6:14.277 |