| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.716 | N/A |
| 2 | 3 | 17.141 | 21/6:02.536 |
| 3 | 3 | 16.188 | 22/6:09.670 |
| 4 | 4 | 19.788 | 21/6:13.829 |
| 5 | 5 | 17.843 | 21/6:14.516 |
| 6 | 5 | 16.458 | 21/6:09.388 |
| 7 | 5 | 20.464 | 20/6:01.342 |
| 8 | 5 | 19.304 | 20/6:04.935 |
| 9 | 5 | 16.540 | 20/6:01.065 |
| 10 | 7 | 22.820 | 20/6:11.313 |
| 11 | 7 | 16.591 | 20/6:07.676 |
| 12 | 6 | 16.660 | 20/6:04.819 |
| 13 | 6 | 16.668 | 20/6:02.452 |
| 14 | 6 | 16.696 | 20/6:00.489 |
| 15 | 5 | 18.780 | 20/6:01.635 |
| 16 | 6 | 20.003 | 20/6:04.178 |
| 17 | 5 | 16.304 | 20/6:02.010 |
| 18 | 5 | 18.477 | 20/6:02.526 |
| 19 | 6 | 19.343 | 20/6:03.898 |
| 20 | 6 | 16.988 | 20/6:02.772 |