| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.590 | N/A |
| 2 | 4 | 19.017 | 19/6:06.896 |
| 3 | 1 | 18.851 | 19/6:05.402 |
| 4 | 1 | 19.681 | 19/6:09.884 |
| 5 | 2 | 18.810 | 19/6:08.205 |
| 6 | 2 | 19.898 | 19/6:11.115 |
| 7 | 2 | 19.447 | 19/6:11.702 |
| 8 | 2 | 22.238 | 19/6:19.298 |
| 9 | 2 | 19.759 | 19/6:19.417 |
| 10 | 2 | 19.536 | 19/6:19.064 |
| 11 | 3 | 21.183 | 18/6:01.904 |
| 12 | 3 | 22.926 | 18/6:06.670 |
| 13 | 3 | 19.055 | 18/6:05.158 |
| 14 | 3 | 21.488 | 18/6:07.060 |
| 15 | 3 | 21.650 | 18/6:08.887 |
| 16 | 3 | 18.684 | 18/6:07.109 |
| 17 | 3 | 21.203 | 18/6:08.230 |
| 18 | 3 | 20.252 | 18/6:08.268 |