| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.470 | 18/6:08.460 |
| 2 | 1 | 21.296 | 18/6:15.894 |
| 3 | 1 | 21.345 | 18/6:18.666 |
| 4 | 1 | 23.624 | 17/6:08.624 |
| 5 | 1 | 20.859 | 17/6:05.820 |
| 6 | 1 | 21.699 | 17/6:06.330 |
| 7 | 1 | 20.936 | 17/6:04.842 |
| 8 | 1 | 22.616 | 17/6:07.296 |
| 9 | 1 | 22.202 | 17/6:08.422 |
| 10 | 1 | 21.204 | 17/6:07.627 |
| 11 | 1 | 20.577 | 17/6:06.007 |
| 12 | 2 | 26.797 | 17/6:13.469 |
| 13 | 3 | 26.224 | 17/6:19.033 |
| 14 | 3 | 28.125 | 16/6:03.399 |
| 15 | 3 | 21.570 | 16/6:02.180 |
| 16 | 3 | 20.613 | 16/6:00.157 |