| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.419 | N/A |
| 2 | 1 | 21.678 | 21/7:14.979 |
| 3 | 1 | 20.969 | 21/7:07.889 |
| 4 | 1 | 20.879 | 21/7:04.925 |
| 5 | 1 | 21.330 | 21/7:05.699 |
| 6 | 1 | 20.596 | 21/7:03.227 |
| 7 | 1 | 21.180 | 21/7:03.525 |
| 8 | 2 | 22.819 | 21/7:08.421 |
| 9 | 2 | 21.355 | 21/7:08.434 |
| 10 | 2 | 23.739 | 21/7:13.741 |
| 11 | 2 | 21.062 | 21/7:12.633 |
| 12 | 2 | 21.306 | 21/7:12.169 |
| 13 | 2 | 21.706 | 21/7:12.450 |
| 14 | 2 | 21.631 | 21/7:12.572 |
| 15 | 1 | 21.461 | 21/7:12.434 |
| 16 | 1 | 21.162 | 21/7:11.916 |
| 17 | 1 | 20.774 | 21/7:10.977 |
| 18 | 1 | 20.739 | 21/7:10.108 |
| 19 | 2 | 25.651 | 21/7:14.793 |
| 20 | 2 | 23.185 | 21/7:16.389 |
| 21 | 2 | 32.891 | 21/7:27.532 |