| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.068 | N/A |
| 2 | 3 | 20.324 | 18/6:03.576 |
| 3 | 3 | 17.605 | 20/6:18.393 |
| 4 | 4 | 26.846 | 17/6:03.534 |
| 5 | 4 | 19.672 | 18/6:16.967 |
| 6 | 4 | 22.115 | 18/6:20.378 |
| 7 | 4 | 18.018 | 18/6:11.044 |
| 8 | 4 | 21.204 | 18/6:12.114 |
| 9 | 4 | 19.241 | 18/6:08.746 |
| 10 | 4 | 19.733 | 18/6:07.055 |
| 11 | 4 | 20.779 | 18/6:07.480 |
| 12 | 4 | 18.898 | 18/6:04.922 |
| 13 | 4 | 24.051 | 18/6:10.089 |
| 14 | 4 | 21.280 | 18/6:10.838 |
| 15 | 4 | 23.064 | 18/6:13.647 |
| 16 | 4 | 17.549 | 18/6:09.830 |
| 17 | 4 | 19.765 | 18/6:08.846 |
| 18 | 4 | 23.556 | 18/6:11.768 |