| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.875 | N/A |
| 2 | 3 | 17.359 | 21/6:03.055 |
| 3 | 3 | 16.344 | 22/6:09.756 |
| 4 | 4 | 19.174 | 21/6:08.388 |
| 5 | 3 | 16.504 | 21/6:02.078 |
| 6 | 3 | 15.761 | 22/6:13.471 |
| 7 | 3 | 15.895 | 22/6:09.504 |
| 8 | 3 | 16.655 | 22/6:08.951 |
| 9 | 4 | 17.899 | 22/6:11.801 |
| 10 | 4 | 16.044 | 22/6:09.069 |
| 11 | 4 | 17.027 | 22/6:10.065 |
| 12 | 3 | 16.722 | 22/6:09.789 |
| 13 | 3 | 18.866 | 22/6:13.312 |
| 14 | 3 | 18.587 | 22/6:15.842 |
| 15 | 3 | 16.333 | 22/6:14.063 |
| 16 | 3 | 16.246 | 22/6:13.457 |
| 17 | 3 | 16.404 | 22/6:12.638 |
| 18 | 3 | 16.947 | 22/6:12.587 |
| 19 | 3 | 18.742 | 22/6:14.635 |
| 20 | 3 | 17.427 | 22/6:15.014 |
| 21 | 4 | 22.880 | 21/6:03.691 |