| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.448 | 19/6:09.512 |
| 2 | 1 | 18.772 | 19/6:03.090 |
| 3 | 1 | 20.504 | 19/6:11.919 |
| 4 | 1 | 19.726 | 19/6:12.637 |
| 5 | 1 | 19.830 | 19/6:13.464 |
| 6 | 1 | 22.415 | 18/6:02.085 |
| 7 | 1 | 19.371 | 18/6:00.170 |
| 8 | 1 | 23.410 | 18/6:07.821 |
| 9 | 1 | 19.635 | 18/6:06.222 |
| 10 | 1 | 23.916 | 18/6:12.649 |
| 11 | 2 | 24.997 | 18/6:19.676 |
| 12 | 2 | 21.633 | 18/6:20.486 |
| 13 | 2 | 22.921 | 17/6:01.679 |
| 14 | 2 | 20.361 | 17/6:00.569 |
| 15 | 2 | 21.063 | 17/6:00.402 |
| 16 | 2 | 20.371 | 18/6:20.670 |
| 17 | 2 | 23.073 | 17/6:01.446 |