| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.243 | 17/6:01.131 |
| 2 | 6 | 20.637 | 18/6:16.920 |
| 3 | 5 | 20.127 | 18/6:12.042 |
| 4 | 5 | 27.603 | 17/6:20.842 |
| 5 | 5 | 20.067 | 17/6:12.902 |
| 6 | 5 | 23.031 | 17/6:16.006 |
| 7 | 5 | 18.894 | 17/6:08.176 |
| 8 | 5 | 18.576 | 17/6:01.628 |
| 9 | 5 | 18.922 | 18/6:18.200 |
| 10 | 5 | 18.761 | 18/6:14.150 |
| 11 | 5 | 18.599 | 18/6:10.571 |
| 12 | 5 | 25.658 | 18/6:18.177 |
| 13 | 5 | 21.739 | 18/6:19.187 |
| 14 | 5 | 18.909 | 18/6:16.413 |
| 15 | 4 | 22.806 | 18/6:18.686 |
| 16 | 4 | 19.403 | 18/6:16.847 |
| 17 | 4 | 19.113 | 18/6:14.917 |
| 18 | 3 | 19.430 | 18/6:13.518 |