| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 12.915 | N/A |
| 2 | 3 | 17.731 | 21/6:07.535 |
| 3 | 2 | 17.850 | 21/6:08.725 |
| 4 | 2 | 17.555 | 21/6:07.155 |
| 5 | 2 | 17.803 | 21/6:07.061 |
| 6 | 2 | 17.288 | 21/6:05.823 |
| 7 | 5 | 24.513 | 20/6:09.925 |
| 8 | 5 | 17.255 | 20/6:05.758 |
| 9 | 4 | 17.559 | 20/6:03.355 |
| 10 | 3 | 16.811 | 21/6:18.170 |
| 11 | 3 | 16.993 | 21/6:15.631 |
| 12 | 3 | 18.785 | 21/6:16.811 |
| 13 | 3 | 16.788 | 21/6:14.466 |
| 14 | 3 | 17.119 | 21/6:12.991 |
| 15 | 3 | 16.627 | 21/6:11.025 |
| 16 | 3 | 19.416 | 21/6:13.039 |
| 17 | 3 | 16.863 | 21/6:11.061 |
| 18 | 3 | 16.843 | 21/6:10.325 |
| 19 | 3 | 17.135 | 21/6:09.508 |
| 20 | 3 | 17.294 | 21/6:08.944 |
| 21 | 3 | 17.652 | 21/6:08.795 |