| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 27.922 | N/A |
| 2 | 4 | 22.286 | 19/7:09.007 |
| 3 | 4 | 24.682 | 18/7:07.015 |
| 4 | 4 | 22.857 | 18/7:03.597 |
| 5 | 4 | 23.108 | 18/7:02.887 |
| 6 | 4 | 22.331 | 19/7:22.872 |
| 7 | 4 | 22.088 | 19/7:19.978 |
| 8 | 5 | 21.914 | 19/7:17.463 |
| 9 | 4 | 22.660 | 19/7:17.255 |
| 10 | 4 | 22.025 | 19/7:15.824 |
| 11 | 4 | 22.814 | 19/7:16.099 |
| 12 | 4 | 23.386 | 19/7:17.026 |
| 13 | 4 | 21.455 | 19/7:15.331 |
| 14 | 4 | 21.572 | 19/7:13.860 |
| 15 | 5 | 23.893 | 19/7:15.584 |
| 16 | 4 | 24.964 | 19/7:18.364 |
| 17 | 4 | 24.292 | 19/7:20.039 |
| 18 | 4 | 25.477 | 19/7:22.773 |
| 19 | 4 | 23.032 | 19/7:22.758 |