| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.926 | N/A |
| 2 | 1 | 20.547 | 21/7:13.866 |
| 3 | 1 | 20.863 | 21/7:17.026 |
| 4 | 1 | 21.688 | 20/7:02.546 |
| 5 | 1 | 21.469 | 20/7:04.619 |
| 6 | 1 | 21.285 | 20/7:05.163 |
| 7 | 1 | 21.534 | 20/7:06.315 |
| 8 | 1 | 21.440 | 20/7:06.882 |
| 9 | 1 | 20.611 | 20/7:05.338 |
| 10 | 1 | 21.237 | 20/7:05.046 |
| 11 | 1 | 20.927 | 20/7:04.967 |
| 12 | 2 | 24.313 | 20/7:10.413 |
| 13 | 2 | 20.826 | 20/7:09.431 |
| 14 | 2 | 21.166 | 20/7:09.096 |
| 15 | 2 | 21.037 | 20/7:08.634 |
| 16 | 2 | 21.086 | 20/7:08.296 |
| 17 | 2 | 20.600 | 20/7:07.422 |
| 18 | 2 | 23.426 | 20/7:09.811 |
| 19 | 2 | 20.577 | 20/7:08.926 |
| 20 | 2 | 20.944 | 20/7:08.502 |