| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 29.514 | N/A |
| 2 | 5 | 30.540 | 16/8:07.614 |
| 3 | 3 | 24.634 | 18/8:18.493 |
| 4 | 3 | 29.784 | 17/8:02.623 |
| 5 | 4 | 27.492 | 18/8:27.426 |
| 6 | 4 | 25.238 | 18/8:17.653 |
| 7 | 4 | 30.774 | 18/8:26.823 |
| 8 | 5 | 27.240 | 18/8:24.790 |
| 9 | 5 | 22.826 | 18/8:13.886 |
| 10 | 4 | 23.176 | 18/8:06.066 |
| 11 | 4 | 24.554 | 18/8:02.152 |
| 12 | 4 | 22.709 | 19/8:22.369 |
| 13 | 4 | 28.015 | 19/8:24.987 |
| 14 | 4 | 24.177 | 19/8:21.888 |
| 15 | 4 | 31.069 | 18/8:01.505 |
| 16 | 4 | 25.727 | 18/8:00.529 |
| 17 | 5 | 27.670 | 18/8:01.740 |
| 18 | 5 | 24.685 | 19/8:26.312 |
| 19 | 4 | 23.848 | 19/8:23.672 |