| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.080 | 20/7:01.600 |
| 2 | 4 | 25.682 | 18/7:00.858 |
| 3 | 5 | 26.692 | 18/7:20.724 |
| 4 | 5 | 26.657 | 17/7:05.472 |
| 5 | 5 | 22.959 | 18/7:23.052 |
| 6 | 4 | 23.098 | 18/7:18.504 |
| 7 | 4 | 21.616 | 18/7:11.445 |
| 8 | 4 | 21.530 | 18/7:05.957 |
| 9 | 4 | 21.669 | 18/7:01.966 |
| 10 | 4 | 20.722 | 19/7:20.240 |
| 11 | 4 | 21.685 | 19/7:17.674 |
| 12 | 4 | 21.602 | 19/7:15.404 |
| 13 | 4 | 20.805 | 19/7:12.319 |
| 14 | 4 | 21.672 | 19/7:10.851 |
| 15 | 4 | 22.512 | 19/7:10.643 |
| 16 | 4 | 20.809 | 19/7:08.438 |
| 17 | 5 | 1:02.206 | 17/7:02.996 |