| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.276 | 19/6:06.244 |
| 2 | 4 | 21.188 | 18/6:04.176 |
| 3 | 4 | 18.385 | 19/6:12.710 |
| 4 | 4 | 17.647 | 19/6:03.356 |
| 5 | 4 | 21.496 | 19/6:12.370 |
| 6 | 4 | 16.572 | 19/6:02.786 |
| 7 | 4 | 16.907 | 20/6:15.631 |
| 8 | 5 | 19.699 | 20/6:17.925 |
| 9 | 5 | 15.143 | 20/6:09.584 |
| 10 | 3 | 15.531 | 20/6:03.688 |
| 11 | 4 | 19.471 | 20/6:06.027 |
| 12 | 4 | 15.672 | 20/6:01.645 |
| 13 | 4 | 16.910 | 21/6:17.834 |
| 14 | 4 | 15.800 | 21/6:14.546 |
| 15 | 4 | 20.007 | 21/6:17.586 |
| 16 | 4 | 15.567 | 21/6:14.418 |
| 17 | 4 | 15.762 | 21/6:11.864 |
| 18 | 4 | 14.999 | 21/6:08.704 |
| 19 | 4 | 16.627 | 21/6:07.676 |
| 20 | 4 | 17.754 | 21/6:07.934 |
| 21 | 4 | 22.967 | 21/6:13.380 |