| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.273 | N/A |
| 2 | 4 | 22.586 | 17/6:03.649 |
| 3 | 4 | 21.138 | 18/6:13.927 |
| 4 | 4 | 20.941 | 18/6:08.708 |
| 5 | 4 | 21.285 | 18/6:07.560 |
| 6 | 4 | 21.508 | 18/6:07.630 |
| 7 | 4 | 21.021 | 18/6:06.296 |
| 8 | 5 | 21.058 | 18/6:05.434 |
| 9 | 4 | 20.597 | 18/6:03.807 |
| 10 | 3 | 20.675 | 18/6:02.069 |
| 11 | 3 | 20.568 | 18/6:01.613 |
| 12 | 3 | 20.778 | 18/6:01.058 |
| 13 | 3 | 20.485 | 18/6:00.179 |
| 14 | 3 | 20.869 | 19/6:20.977 |
| 15 | 3 | 21.046 | 19/6:20.986 |
| 16 | 3 | 21.051 | 19/6:21.000 |
| 17 | 3 | 20.840 | 19/6:20.774 |
| 18 | 3 | 21.138 | 19/6:20.891 |
| 19 | 3 | 20.504 | 19/6:20.361 |