| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.967 | 19/6:19.373 |
| 2 | 1 | 20.532 | 18/6:04.491 |
| 3 | 1 | 19.810 | 18/6:01.854 |
| 4 | 1 | 19.637 | 19/6:19.743 |
| 5 | 1 | 21.285 | 18/6:04.432 |
| 6 | 1 | 21.409 | 18/6:07.920 |
| 7 | 1 | 20.101 | 18/6:07.048 |
| 8 | 1 | 21.251 | 18/6:08.982 |
| 9 | 1 | 19.848 | 18/6:07.680 |
| 10 | 1 | 20.517 | 18/6:07.843 |
| 11 | 1 | 19.582 | 18/6:06.446 |
| 12 | 1 | 20.183 | 18/6:06.183 |
| 13 | 1 | 20.161 | 18/6:05.930 |
| 14 | 1 | 19.599 | 18/6:04.991 |
| 15 | 1 | 20.823 | 18/6:05.646 |
| 16 | 1 | 20.645 | 18/6:06.019 |
| 17 | 1 | 20.284 | 18/6:05.965 |
| 18 | 1 | 24.195 | 18/6:09.829 |