| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 27.734 | N/A |
| 2 | 2 | 22.675 | 21/8:01.234 |
| 3 | 2 | 25.389 | 20/8:04.342 |
| 4 | 2 | 25.544 | 20/8:13.918 |
| 5 | 2 | 30.412 | 19/8:15.824 |
| 6 | 2 | 29.689 | 18/8:02.344 |
| 7 | 2 | 23.653 | 19/8:19.082 |
| 8 | 2 | 25.059 | 19/8:16.816 |
| 9 | 2 | 28.296 | 19/8:21.847 |
| 10 | 2 | 25.691 | 19/8:20.055 |
| 11 | 2 | 27.164 | 19/8:22.163 |
| 12 | 3 | 30.552 | 18/8:02.289 |
| 13 | 3 | 32.995 | 18/8:11.152 |
| 14 | 3 | 29.146 | 18/8:13.619 |
| 15 | 3 | 34.553 | 18/8:22.298 |
| 16 | 3 | 33.308 | 17/8:00.135 |
| 17 | 3 | 30.081 | 17/8:01.941 |