| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 27.808 | N/A |
| 2 | 1 | 24.954 | 20/8:21.934 |
| 3 | 3 | 35.265 | 17/8:29.056 |
| 4 | 1 | 25.591 | 17/8:05.461 |
| 5 | 3 | 28.613 | 17/8:05.005 |
| 6 | 4 | 33.839 | 17/8:22.246 |
| 7 | 4 | 25.914 | 17/8:12.277 |
| 8 | 4 | 27.543 | 17/8:08.088 |
| 9 | 4 | 28.007 | 17/8:07.026 |
| 10 | 3 | 25.912 | 17/8:02.275 |
| 11 | 3 | 29.015 | 17/8:03.252 |
| 12 | 3 | 24.891 | 18/8:26.194 |
| 13 | 3 | 25.191 | 18/8:22.015 |
| 14 | 3 | 25.439 | 18/8:18.804 |
| 15 | 3 | 26.256 | 18/8:17.044 |
| 16 | 3 | 25.388 | 18/8:14.535 |
| 17 | 3 | 29.788 | 18/8:17.014 |
| 18 | 3 | 25.239 | 18/8:14.653 |