| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.950 | N/A |
| 2 | 3 | 20.853 | 18/6:15.451 |
| 3 | 3 | 18.299 | 19/6:13.318 |
| 4 | 3 | 17.906 | 19/6:03.298 |
| 5 | 2 | 17.878 | 20/6:16.896 |
| 6 | 2 | 19.497 | 19/6:00.908 |
| 7 | 2 | 17.312 | 20/6:14.809 |
| 8 | 3 | 20.458 | 19/6:00.900 |
| 9 | 3 | 18.462 | 20/6:18.779 |
| 10 | 5 | 21.638 | 19/6:05.556 |
| 11 | 5 | 20.176 | 19/6:07.412 |
| 12 | 5 | 19.586 | 19/6:07.965 |
| 13 | 5 | 18.260 | 19/6:06.437 |
| 14 | 4 | 18.195 | 19/6:05.054 |
| 15 | 4 | 17.105 | 19/6:02.467 |
| 16 | 4 | 18.284 | 19/6:01.640 |
| 17 | 3 | 17.314 | 20/6:18.652 |
| 18 | 2 | 17.697 | 20/6:17.039 |
| 19 | 2 | 18.830 | 20/6:17.463 |
| 20 | 2 | 17.792 | 20/6:16.492 |