| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.702 | 21/6:11.742 |
| 2 | 3 | 17.246 | 21/6:06.954 |
| 3 | 3 | 16.873 | 21/6:02.747 |
| 4 | 2 | 16.560 | 22/6:16.095 |
| 5 | 3 | 16.709 | 22/6:14.396 |
| 6 | 2 | 16.761 | 22/6:13.453 |
| 7 | 3 | 17.108 | 22/6:13.871 |
| 8 | 3 | 17.17 | 22/6:13.887 |
| 9 | 3 | 16.724 | 22/6:13.225 |
| 10 | 3 | 16.967 | 22/6:13.023 |
| 11 | 2 | 18.550 | 22/6:16.004 |
| 12 | 2 | 17.166 | 22/6:16.504 |
| 13 | 3 | 17.537 | 21/6:00.074 |
| 14 | 2 | 16.876 | 22/6:16.795 |
| 15 | 2 | 16.666 | 22/6:16.119 |
| 16 | 4 | 26.153 | 21/6:10.909 |
| 17 | 5 | 25.487 | 20/6:02.452 |
| 18 | 6 | 25.966 | 20/6:11.167 |
| 19 | 4 | 19.166 | 20/6:11.807 |
| 20 | 5 | 23.474 | 20/6:16.691 |