| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 27.035 | N/A |
| 2 | 2 | 23.019 | 19/7:21.377 |
| 3 | 2 | 22.451 | 19/7:16.265 |
| 4 | 2 | 22.796 | 19/7:16.631 |
| 5 | 1 | 23.240 | 19/7:18.812 |
| 6 | 1 | 22.752 | 19/7:18.363 |
| 7 | 1 | 23.700 | 19/7:20.909 |
| 8 | 1 | 23.929 | 18/7:00.189 |
| 9 | 1 | 22.745 | 19/7:22.457 |
| 10 | 1 | 22.561 | 19/7:21.421 |
| 11 | 1 | 22.409 | 19/7:20.318 |
| 12 | 1 | 22.601 | 19/7:19.730 |
| 13 | 1 | 23.437 | 19/7:20.495 |
| 14 | 1 | 22.861 | 19/7:20.344 |
| 15 | 1 | 23.311 | 19/7:20.793 |
| 16 | 1 | 25.763 | 18/7:00.953 |
| 17 | 1 | 22.835 | 18/7:00.595 |
| 18 | 1 | 23.756 | 18/7:01.201 |