| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.307 | N/A |
| 2 | 2 | 22.450 | 22/8:16.757 |
| 3 | 3 | 25.026 | 21/8:20.067 |
| 4 | 3 | 23.832 | 21/8:20.693 |
| 5 | 3 | 23.293 | 21/8:18.312 |
| 6 | 3 | 21.308 | 21/8:08.943 |
| 7 | 2 | 22.846 | 21/8:07.823 |
| 8 | 2 | 20.969 | 21/8:01.661 |
| 9 | 2 | 20.477 | 22/8:18.334 |
| 10 | 2 | 27.546 | 21/8:06.967 |
| 11 | 2 | 22.288 | 21/8:05.377 |
| 12 | 2 | 27.006 | 21/8:12.654 |
| 13 | 2 | 27.848 | 21/8:20.122 |
| 14 | 2 | 29.610 | 20/8:04.959 |
| 15 | 2 | 23.761 | 20/8:04.374 |
| 16 | 2 | 26.673 | 20/8:07.555 |
| 17 | 2 | 21.861 | 20/8:04.624 |
| 18 | 2 | 21.988 | 20/8:02.181 |
| 19 | 2 | 23.855 | 20/8:01.979 |
| 20 | 2 | 22.820 | 20/8:00.764 |