| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.712 | 17/6:09.104 |
| 2 | 2 | 24.386 | 16/6:08.784 |
| 3 | 2 | 21.732 | 16/6:01.760 |
| 4 | 2 | 18.996 | 17/6:09.010 |
| 5 | 2 | 19.582 | 17/6:01.787 |
| 6 | 1 | 20.866 | 17/6:00.610 |
| 7 | 2 | 22.850 | 17/6:04.587 |
| 8 | 2 | 20.090 | 17/6:01.705 |
| 9 | 1 | 19.880 | 18/6:20.188 |
| 10 | 2 | 22.842 | 17/6:01.991 |
| 11 | 2 | 24.749 | 17/6:07.331 |
| 12 | 2 | 19.833 | 17/6:04.817 |
| 13 | 2 | 20.402 | 17/6:03.434 |
| 14 | 2 | 20.504 | 17/6:02.372 |
| 15 | 2 | 20.689 | 17/6:01.661 |
| 16 | 2 | 19.741 | 17/6:00.032 |
| 17 | 2 | 20.701 | 18/6:20.705 |
| 18 | 2 | 44.769 | 18/6:44.324 |