| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.017 | 22/6:14.374 |
| 2 | 2 | 16.031 | 22/6:03.528 |
| 3 | 2 | 16.637 | 22/6:04.357 |
| 4 | 2 | 16.558 | 22/6:04.337 |
| 5 | 2 | 16.645 | 22/6:04.707 |
| 6 | 2 | 16.619 | 22/6:04.859 |
| 7 | 2 | 16.809 | 22/6:05.565 |
| 8 | 2 | 16.958 | 22/6:06.504 |
| 9 | 3 | 17.916 | 22/6:09.576 |
| 10 | 3 | 18.637 | 22/6:13.619 |
| 11 | 3 | 17.985 | 22/6:15.624 |
| 12 | 4 | 17.849 | 22/6:17.045 |
| 13 | 4 | 17.412 | 21/6:00.349 |
| 14 | 3 | 17.545 | 21/6:00.927 |
| 15 | 4 | 19.337 | 21/6:03.937 |
| 16 | 4 | 19.637 | 21/6:06.964 |
| 17 | 4 | 18.322 | 21/6:08.011 |
| 18 | 4 | 17.795 | 21/6:08.327 |
| 19 | 4 | 17.305 | 21/6:08.068 |
| 20 | 4 | 17.048 | 21/6:07.565 |
| 21 | 4 | 17.086 | 21/6:07.148 |