| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.658 | 17/6:08.186 |
| 2 | 2 | 18.774 | 18/6:03.888 |
| 3 | 2 | 18.547 | 19/6:13.534 |
| 4 | 2 | 18.779 | 19/6:09.350 |
| 5 | 2 | 21.526 | 19/6:17.279 |
| 6 | 2 | 18.112 | 19/6:11.754 |
| 7 | 2 | 19.911 | 19/6:12.690 |
| 8 | 2 | 18.519 | 19/6:10.087 |
| 9 | 2 | 18.622 | 19/6:08.279 |
| 10 | 2 | 17.954 | 19/6:05.564 |
| 11 | 2 | 24.454 | 19/6:14.569 |
| 12 | 2 | 20.226 | 19/6:15.380 |
| 13 | 2 | 20.453 | 19/6:16.397 |
| 14 | 1 | 19.834 | 19/6:16.429 |
| 15 | 1 | 18.438 | 19/6:14.689 |
| 16 | 1 | 22.725 | 19/6:18.257 |
| 17 | 1 | 18.511 | 19/6:16.695 |
| 18 | 1 | 28.899 | 18/6:05.942 |