| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.628 | N/A |
| 2 | 2 | 24.599 | 20/8:08.009 |
| 3 | 7 | 51.379 | 14/8:34.485 |
| 4 | 2 | 51.379 | 14/8:34.485 |
| 5 | 2 | 24.785 | 20/8:19.252 |
| 6 | 2 | 27.125 | 19/8:01.024 |
| 7 | 2 | 24.926 | 20/8:24.539 |
| 8 | 2 | 24.426 | 20/8:21.708 |
| 9 | 2 | 24.426 | 20/8:19.584 |
| 10 | 2 | 24.367 | 20/8:17.808 |
| 11 | 2 | 24.916 | 20/8:17.431 |
| 12 | 2 | 25.313 | 20/8:17.807 |
| 13 | 1 | 25.169 | 20/8:17.893 |
| 14 | 2 | 28.402 | 20/8:22.691 |
| 15 | 2 | 24.851 | 20/8:21.984 |
| 16 | 2 | 31.901 | 19/8:04.053 |
| 17 | 2 | 28.812 | 19/8:07.949 |
| 18 | 2 | 32.361 | 19/8:14.724 |
| 19 | 2 | 34.130 | 19/8:22.516 |