| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.752 | 21/6:12.792 |
| 2 | 1 | 17.081 | 21/6:05.746 |
| 3 | 1 | 16.956 | 21/6:02.523 |
| 4 | 2 | 20.424 | 20/6:01.065 |
| 5 | 2 | 20.824 | 20/6:12.148 |
| 6 | 2 | 18.994 | 20/6:13.437 |
| 7 | 2 | 22.482 | 19/6:05.107 |
| 8 | 2 | 17.713 | 19/6:01.537 |
| 9 | 2 | 17.765 | 20/6:17.758 |
| 10 | 2 | 19.277 | 20/6:18.536 |
| 11 | 2 | 17.148 | 20/6:15.302 |
| 12 | 2 | 17.266 | 20/6:12.803 |
| 13 | 2 | 16.899 | 20/6:10.125 |
| 14 | 2 | 17.134 | 20/6:08.164 |
| 15 | 2 | 16.715 | 20/6:05.907 |
| 16 | 2 | 19.290 | 20/6:07.150 |
| 17 | 2 | 16.415 | 20/6:04.865 |
| 18 | 2 | 18.386 | 20/6:05.023 |
| 19 | 2 | 18.006 | 20/6:04.765 |
| 20 | 2 | 20.814 | 20/6:07.341 |