| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 32.180 | N/A |
| 2 | 2 | 21.831 | 22/8:10.631 |
| 3 | 2 | 25.074 | 21/8:21.023 |
| 4 | 2 | 25.331 | 20/8:09.674 |
| 5 | 2 | 24.019 | 20/8:09.391 |
| 6 | 2 | 28.492 | 19/8:01.269 |
| 7 | 3 | 25.820 | 19/8:03.881 |
| 8 | 3 | 31.051 | 19/8:19.197 |
| 9 | 4 | 32.321 | 18/8:06.800 |
| 10 | 4 | 22.513 | 19/8:25.084 |
| 11 | 4 | 29.071 | 18/8:03.569 |
| 12 | 4 | 21.638 | 19/8:22.079 |
| 13 | 4 | 21.142 | 19/8:14.634 |
| 14 | 4 | 22.224 | 19/8:09.832 |
| 15 | 3 | 21.688 | 19/8:05.027 |
| 16 | 3 | 20.542 | 20/8:24.338 |
| 17 | 3 | 24.060 | 20/8:23.400 |
| 18 | 3 | 20.034 | 20/8:18.072 |
| 19 | 3 | 23.756 | 20/8:17.265 |
| 20 | 3 | 23.358 | 20/8:16.145 |