| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.724 | 19/6:14.756 |
| 2 | 2 | 19.802 | 19/6:15.497 |
| 3 | 1 | 18.595 | 19/6:08.100 |
| 4 | 1 | 19.443 | 19/6:08.429 |
| 5 | 2 | 18.903 | 19/6:06.575 |
| 6 | 1 | 19.471 | 19/6:07.137 |
| 7 | 1 | 19.195 | 19/6:06.790 |
| 8 | 1 | 18.468 | 19/6:04.802 |
| 9 | 2 | 19.738 | 19/6:05.938 |
| 10 | 2 | 18.976 | 19/6:05.398 |
| 11 | 2 | 23.422 | 19/6:12.637 |
| 12 | 2 | 18.513 | 19/6:10.896 |
| 13 | 2 | 18.530 | 19/6:09.448 |
| 14 | 2 | 23.361 | 19/6:14.763 |
| 15 | 2 | 25.540 | 18/6:02.017 |
| 16 | 2 | 19.420 | 18/6:01.239 |
| 17 | 3 | 24.051 | 18/6:05.455 |
| 18 | 3 | 20.608 | 18/6:05.760 |