| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.574 | N/A |
| 2 | 1 | 21.076 | 19/6:20.942 |
| 3 | 1 | 19.804 | 19/6:09.494 |
| 4 | 2 | 21.066 | 19/6:13.025 |
| 5 | 2 | 22.436 | 18/6:00.197 |
| 6 | 1 | 19.385 | 19/6:15.135 |
| 7 | 2 | 25.267 | 18/6:07.170 |
| 8 | 2 | 22.842 | 18/6:10.415 |
| 9 | 2 | 20.487 | 18/6:07.845 |
| 10 | 2 | 19.905 | 18/6:04.746 |
| 11 | 2 | 26.729 | 18/6:13.868 |
| 12 | 2 | 21.268 | 18/6:12.892 |
| 13 | 2 | 19.292 | 18/6:09.279 |
| 14 | 2 | 21.420 | 18/6:09.005 |
| 15 | 2 | 19.852 | 18/6:06.866 |
| 16 | 2 | 20.681 | 18/6:05.952 |
| 17 | 2 | 22.939 | 18/6:07.551 |
| 18 | 2 | 21.164 | 18/6:07.187 |