| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.396 | N/A |
| 2 | 4 | 23.931 | 20/8:00.085 |
| 3 | 4 | 21.068 | 22/8:17.885 |
| 4 | 3 | 20.706 | 22/8:05.331 |
| 5 | 3 | 20.676 | 23/8:20.491 |
| 6 | 3 | 24.146 | 22/8:09.609 |
| 7 | 3 | 22.430 | 22/8:10.745 |
| 8 | 3 | 22.866 | 22/8:12.865 |
| 9 | 3 | 21.976 | 22/8:12.118 |
| 10 | 3 | 25.551 | 22/8:19.879 |
| 11 | 3 | 30.965 | 21/8:14.026 |
| 12 | 3 | 26.608 | 21/8:19.801 |
| 13 | 3 | 20.747 | 21/8:14.846 |
| 14 | 3 | 20.682 | 21/8:10.552 |
| 15 | 3 | 22.296 | 21/8:09.178 |
| 16 | 3 | 22.324 | 21/8:08.025 |
| 17 | 2 | 24.128 | 21/8:09.271 |
| 18 | 2 | 23.787 | 21/8:09.968 |
| 19 | 2 | 25.774 | 21/8:12.797 |
| 20 | 2 | 32.396 | 21/8:22.298 |
| 21 | 2 | 25.780 | 21/8:24.233 |