| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.652 | 17/6:08.084 |
| 2 | 1 | 21.236 | 17/6:04.548 |
| 3 | 1 | 22.115 | 17/6:08.350 |
| 4 | 2 | 27.167 | 16/6:08.680 |
| 5 | 2 | 21.087 | 16/6:02.422 |
| 6 | 2 | 21.045 | 17/6:20.522 |
| 7 | 2 | 20.805 | 17/6:16.688 |
| 8 | 2 | 20.824 | 17/6:13.853 |
| 9 | 2 | 21.184 | 17/6:12.328 |
| 10 | 1 | 21.126 | 17/6:11.010 |
| 11 | 2 | 25.344 | 17/6:16.450 |
| 12 | 2 | 21.252 | 17/6:15.186 |
| 13 | 2 | 20.313 | 17/6:12.888 |
| 14 | 2 | 20.738 | 17/6:11.435 |
| 15 | 2 | 20.228 | 17/6:09.598 |
| 16 | 2 | 21.493 | 17/6:09.335 |
| 17 | 2 | 20.364 | 17/6:07.973 |