| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.961 | 19/6:19.259 |
| 2 | 1 | 20.906 | 18/6:07.803 |
| 3 | 1 | 23.776 | 17/6:06.310 |
| 4 | 1 | 19.989 | 18/6:20.844 |
| 5 | 2 | 19.672 | 18/6:15.494 |
| 6 | 2 | 18.869 | 18/6:09.519 |
| 7 | 2 | 21.870 | 18/6:12.968 |
| 8 | 2 | 19.569 | 18/6:10.377 |
| 9 | 2 | 25.927 | 18/6:21.078 |
| 10 | 2 | 19.827 | 18/6:18.659 |
| 11 | 2 | 22.023 | 18/6:20.273 |
| 12 | 2 | 19.328 | 18/6:17.575 |
| 13 | 2 | 29.544 | 17/6:07.803 |
| 14 | 2 | 21.585 | 17/6:07.742 |
| 15 | 2 | 23.573 | 17/6:09.942 |
| 16 | 2 | 20.152 | 17/6:08.232 |
| 17 | 2 | 21.544 | 17/6:08.115 |