| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.127 | N/A |
| 2 | 1 | 19.449 | 19/6:11.209 |
| 3 | 1 | 19.297 | 19/6:09.841 |
| 4 | 1 | 19.658 | 19/6:11.551 |
| 5 | 1 | 19.451 | 19/6:11.474 |
| 6 | 1 | 19.061 | 19/6:10.024 |
| 7 | 2 | 24.645 | 18/6:05.549 |
| 8 | 2 | 19.190 | 18/6:02.950 |
| 9 | 2 | 26.297 | 18/6:16.104 |
| 10 | 2 | 26.439 | 17/6:05.103 |
| 11 | 2 | 19.861 | 17/6:02.483 |
| 12 | 2 | 20.594 | 17/6:01.406 |
| 13 | 2 | 18.810 | 18/6:19.192 |
| 14 | 2 | 19.266 | 18/6:16.842 |
| 15 | 2 | 20.845 | 18/6:16.746 |
| 16 | 2 | 19.569 | 18/6:15.216 |
| 17 | 2 | 20.029 | 18/6:14.366 |
| 18 | 2 | 23.539 | 18/6:17.127 |