| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.509 | N/A |
| 2 | 2 | 21.598 | 21/7:13.469 |
| 3 | 2 | 21.477 | 21/7:12.259 |
| 4 | 3 | 22.826 | 21/7:20.849 |
| 5 | 2 | 20.851 | 21/7:15.269 |
| 6 | 2 | 20.908 | 21/7:12.149 |
| 7 | 2 | 20.893 | 21/7:10.019 |
| 8 | 3 | 22.324 | 21/7:12.586 |
| 9 | 3 | 20.933 | 21/7:11.034 |
| 10 | 2 | 20.712 | 21/7:09.335 |
| 11 | 3 | 23.585 | 21/7:13.723 |
| 12 | 4 | 21.729 | 21/7:13.938 |
| 13 | 2 | 20.398 | 21/7:11.899 |
| 14 | 2 | 22.770 | 21/7:13.822 |
| 15 | 4 | 22.673 | 21/7:15.333 |
| 16 | 4 | 21.357 | 21/7:14.887 |
| 17 | 3 | 20.989 | 21/7:14.037 |
| 18 | 2 | 20.829 | 21/7:13.099 |
| 19 | 2 | 20.392 | 21/7:11.780 |
| 20 | 2 | 20.490 | 21/7:10.702 |
| 21 | 2 | 23.504 | 21/7:12.747 |