| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.876 | N/A |
| 2 | 2 | 22.267 | 20/7:04.949 |
| 3 | 2 | 20.887 | 21/7:13.416 |
| 4 | 2 | 21.036 | 21/7:09.809 |
| 5 | 2 | 21.762 | 21/7:11.636 |
| 6 | 2 | 21.495 | 21/7:11.664 |
| 7 | 2 | 21.504 | 21/7:11.712 |
| 8 | 2 | 20.952 | 21/7:10.170 |
| 9 | 3 | 24.485 | 21/7:17.846 |
| 10 | 3 | 20.357 | 21/7:14.642 |
| 11 | 3 | 22.041 | 21/7:15.448 |
| 12 | 2 | 21.178 | 21/7:14.537 |
| 13 | 2 | 23.338 | 21/7:17.379 |
| 14 | 2 | 21.432 | 21/7:16.851 |
| 15 | 3 | 23.958 | 21/7:20.007 |
| 16 | 3 | 21.301 | 21/7:19.002 |
| 17 | 3 | 20.970 | 21/7:18.079 |
| 18 | 3 | 21.305 | 21/7:17.485 |
| 19 | 3 | 20.793 | 21/7:16.388 |
| 20 | 3 | 20.448 | 21/7:15.043 |
| 21 | 3 | 23.285 | 21/7:16.670 |