| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.257 | 19/6:05.883 |
| 2 | 1 | 18.518 | 20/6:17.750 |
| 3 | 1 | 19.514 | 19/6:02.830 |
| 4 | 1 | 20.361 | 19/6:08.838 |
| 5 | 1 | 19.249 | 19/6:08.216 |
| 6 | 1 | 19.905 | 19/6:09.879 |
| 7 | 1 | 18.491 | 19/6:07.229 |
| 8 | 1 | 25.304 | 18/6:01.348 |
| 9 | 1 | 18.877 | 19/6:18.894 |
| 10 | 2 | 23.933 | 18/6:06.136 |
| 11 | 2 | 20.176 | 18/6:05.866 |
| 12 | 2 | 26.611 | 18/6:15.294 |