| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.953 | N/A |
| 2 | 3 | 18.782 | 20/6:17.811 |
| 3 | 2 | 19.389 | 19/6:04.492 |
| 4 | 1 | 19.597 | 19/6:07.561 |
| 5 | 1 | 18.509 | 19/6:04.199 |
| 6 | 1 | 19.002 | 19/6:03.957 |
| 7 | 1 | 18.792 | 19/6:03.166 |
| 8 | 1 | 19.601 | 19/6:04.681 |
| 9 | 1 | 17.512 | 19/6:01.117 |
| 10 | 1 | 19.037 | 19/6:01.395 |
| 11 | 1 | 18.607 | 19/6:00.843 |
| 12 | 1 | 20.508 | 19/6:03.502 |
| 13 | 1 | 18.787 | 19/6:03.137 |
| 14 | 1 | 17.518 | 19/6:01.071 |
| 15 | 1 | 19.518 | 19/6:01.871 |
| 16 | 1 | 23.894 | 19/6:07.816 |
| 17 | 1 | 20.377 | 19/6:09.061 |
| 18 | 1 | 18.212 | 19/6:07.868 |
| 19 | 1 | 19.883 | 19/6:08.478 |