| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.543 | 19/6:11.317 |
| 2 | 1 | 21.448 | 18/6:08.919 |
| 3 | 1 | 19.290 | 18/6:01.686 |
| 4 | 1 | 18.830 | 19/6:15.777 |
| 5 | 1 | 19.002 | 19/6:12.829 |
| 6 | 2 | 28.064 | 18/6:18.531 |
| 7 | 2 | 19.867 | 18/6:15.542 |
| 8 | 1 | 19.154 | 18/6:11.695 |
| 9 | 1 | 19.513 | 18/6:09.422 |
| 10 | 1 | 20.369 | 18/6:09.144 |
| 11 | 1 | 19.115 | 18/6:06.865 |
| 12 | 1 | 21.023 | 18/6:07.827 |
| 13 | 2 | 21.428 | 18/6:09.202 |
| 14 | 2 | 23.358 | 18/6:12.862 |
| 15 | 2 | 20.031 | 18/6:12.042 |
| 16 | 2 | 20.795 | 18/6:12.184 |
| 17 | 2 | 20.575 | 18/6:12.076 |
| 18 | 2 | 28.982 | 18/6:20.387 |