| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.130 | 18/6:20.340 |
| 2 | 4 | 19.576 | 18/6:06.354 |
| 3 | 3 | 20.275 | 18/6:05.886 |
| 4 | 3 | 20.578 | 18/6:07.015 |
| 5 | 3 | 21.909 | 18/6:12.485 |
| 6 | 3 | 19.022 | 18/6:07.470 |
| 7 | 2 | 20.182 | 18/6:06.871 |
| 8 | 2 | 19.588 | 18/6:05.085 |
| 9 | 2 | 20.026 | 18/6:04.572 |
| 10 | 2 | 20.772 | 18/6:05.504 |
| 11 | 2 | 20.333 | 18/6:05.549 |
| 12 | 2 | 20.400 | 18/6:05.686 |
| 13 | 2 | 21.317 | 18/6:07.073 |
| 14 | 2 | 21.729 | 18/6:08.790 |
| 15 | 2 | 21.332 | 18/6:09.803 |
| 16 | 4 | 25.247 | 18/6:15.093 |
| 17 | 4 | 31.110 | 17/6:04.526 |