| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.769 | 20/6:15.038 |
| 2 | 2 | 23.112 | 18/6:16.929 |
| 3 | 2 | 18.065 | 19/6:19.658 |
| 4 | 2 | 17.646 | 19/6:08.562 |
| 5 | 2 | 18.083 | 19/6:03.565 |
| 6 | 2 | 20.005 | 19/6:06.032 |
| 7 | 1 | 18.069 | 19/6:03.033 |
| 8 | 1 | 18.763 | 19/6:02.216 |
| 9 | 1 | 18.783 | 19/6:01.622 |
| 10 | 1 | 18.714 | 19/6:01.017 |
| 11 | 1 | 18.068 | 20/6:18.321 |
| 12 | 1 | 18.507 | 20/6:17.064 |
| 13 | 1 | 19.701 | 20/6:18.009 |
| 14 | 1 | 18.867 | 20/6:18.788 |
| 15 | 1 | 19.406 | 19/6:00.440 |
| 16 | 1 | 18.850 | 19/6:00.297 |
| 17 | 1 | 18.184 | 20/6:18.343 |
| 18 | 1 | 18.502 | 20/6:17.882 |
| 19 | 1 | 18.744 | 20/6:17.724 |
| 20 | 1 | 18.544 | 20/6:17.382 |