| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.360 | 20/6:07.200 |
| 2 | 3 | 20.536 | 19/6:09.512 |
| 3 | 3 | 17.482 | 20/6:15.853 |
| 4 | 3 | 17.602 | 20/6:09.900 |
| 5 | 2 | 17.614 | 20/6:06.376 |
| 6 | 2 | 17.697 | 20/6:04.303 |
| 7 | 2 | 17.740 | 20/6:02.946 |
| 8 | 2 | 17.722 | 20/6:01.883 |
| 9 | 2 | 17.660 | 20/6:00.918 |
| 10 | 2 | 17.513 | 21/6:17.845 |
| 11 | 2 | 16.982 | 21/6:15.915 |
| 12 | 2 | 18.022 | 21/6:16.127 |
| 13 | 1 | 18.197 | 21/6:16.590 |
| 14 | 1 | 18.524 | 21/6:17.476 |
| 15 | 1 | 17.297 | 21/6:16.527 |
| 16 | 1 | 17.023 | 21/6:15.337 |
| 17 | 1 | 17.574 | 21/6:14.967 |
| 18 | 1 | 17.339 | 21/6:14.365 |
| 19 | 1 | 17.695 | 21/6:14.219 |
| 20 | 1 | 17.782 | 21/6:14.179 |
| 21 | 1 | 17.987 | 21/6:14.348 |