| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 27.096 | N/A |
| 2 | 1 | 23.737 | 18/7:10.625 |
| 3 | 2 | 23.969 | 18/7:12.597 |
| 4 | 2 | 23.868 | 18/7:12.682 |
| 5 | 1 | 21.430 | 18/7:02.363 |
| 6 | 1 | 21.776 | 19/7:20.304 |
| 7 | 1 | 21.764 | 19/7:16.728 |
| 8 | 1 | 21.596 | 19/7:13.741 |
| 9 | 1 | 21.793 | 19/7:11.945 |
| 10 | 1 | 21.465 | 19/7:09.892 |
| 11 | 1 | 21.659 | 19/7:08.598 |
| 12 | 1 | 21.730 | 19/7:07.656 |
| 13 | 1 | 21.497 | 19/7:06.522 |
| 14 | 1 | 21.558 | 19/7:05.646 |
| 15 | 1 | 21.710 | 19/7:05.091 |
| 16 | 2 | 24.362 | 19/7:07.792 |
| 17 | 1 | 22.302 | 19/7:07.839 |
| 18 | 1 | 20.964 | 19/7:06.463 |
| 19 | 2 | 23.557 | 19/7:07.833 |