| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.493 | 21/6:07.353 |
| 2 | 3 | 17.229 | 21/6:04.581 |
| 3 | 2 | 16.022 | 22/6:12.123 |
| 4 | 4 | 24.954 | 20/6:18.490 |
| 5 | 4 | 18.951 | 20/6:18.596 |
| 6 | 3 | 18.862 | 20/6:18.370 |
| 7 | 3 | 16.932 | 20/6:12.694 |
| 8 | 3 | 17.856 | 20/6:10.747 |
| 9 | 3 | 17.088 | 20/6:07.527 |
| 10 | 3 | 16.769 | 20/6:04.312 |
| 11 | 3 | 16.192 | 20/6:00.633 |
| 12 | 3 | 15.776 | 21/6:14.717 |
| 13 | 3 | 16.087 | 21/6:11.879 |
| 14 | 3 | 19.637 | 21/6:14.772 |
| 15 | 3 | 16.014 | 21/6:12.207 |
| 16 | 3 | 17.335 | 21/6:11.696 |
| 17 | 3 | 16.544 | 21/6:10.268 |
| 18 | 3 | 16.289 | 21/6:08.702 |
| 19 | 3 | 16.066 | 21/6:07.053 |
| 20 | 3 | 16.858 | 21/6:06.402 |
| 21 | 3 | 17.876 | 21/6:06.830 |