| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 3.356 | 20/1:07.120 |
| 2 | 3 | 7.677 | 20/1:50.330 |
| 3 | 1 | 7.658 | 20/2:04.607 |
| 4 | 2 | 7.674 | 20/2:11.825 |
| 5 | 2 | 7.567 | 20/2:15.728 |
| 6 | 2 | 7.726 | 20/2:18.860 |
| 7 | 2 | 7.256 | 20/2:19.754 |
| 8 | 2 | 7.115 | 20/2:20.073 |
| 9 | 2 | 7.260 | 20/2:20.642 |
| 10 | 2 | 7.297 | 20/2:21.172 |
| 11 | 2 | 7.282 | 20/2:21.578 |
| 12 | 2 | 8.028 | 20/2:23.160 |
| 13 | 2 | 7.298 | 20/2:23.375 |
| 14 | 2 | 7.119 | 20/2:23.304 |
| 15 | 2 | 7.110 | 20/2:23.231 |
| 16 | 2 | 7.239 | 20/2:23.328 |
| 17 | 3 | 7.712 | 20/2:23.969 |
| 18 | 3 | 7.958 | 20/2:24.813 |
| 19 | 2 | 7.368 | 20/2:24.947 |
| 20 | 2 | 7.197 | 20/2:24.897 |