| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.639 | 20/6:12.780 |
| 2 | 4 | 20.355 | 19/6:10.443 |
| 3 | 3 | 17.666 | 20/6:17.733 |
| 4 | 4 | 21.589 | 19/6:11.683 |
| 5 | 4 | 19.252 | 19/6:10.504 |
| 6 | 4 | 18.582 | 19/6:07.596 |
| 7 | 4 | 18.201 | 19/6:04.485 |
| 8 | 3 | 17.344 | 19/6:00.116 |
| 9 | 3 | 17.893 | 20/6:16.713 |
| 10 | 3 | 17.906 | 20/6:14.854 |
| 11 | 3 | 17.730 | 20/6:13.013 |
| 12 | 3 | 20.328 | 20/6:15.808 |
| 13 | 3 | 17.627 | 20/6:14.018 |
| 14 | 3 | 17.229 | 20/6:11.916 |
| 15 | 3 | 17.507 | 20/6:10.464 |
| 16 | 3 | 17.736 | 20/6:09.480 |
| 17 | 3 | 17.927 | 20/6:08.836 |
| 18 | 3 | 18.585 | 20/6:08.996 |
| 19 | 3 | 20.431 | 20/6:11.081 |
| 20 | 3 | 17.772 | 20/6:10.299 |