| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.369 | 16/5:09.904 |
| 2 | 1 | 19.530 | 16/5:11.192 |
| 3 | 2 | 21.294 | 15/5:00.965 |
| 4 | 1 | 18.829 | 16/5:16.088 |
| 5 | 2 | 21.377 | 15/5:01.197 |
| 6 | 2 | 27.427 | 15/5:19.565 |
| 7 | 2 | 25.498 | 14/5:06.648 |
| 8 | 2 | 23.345 | 14/5:09.171 |
| 9 | 2 | 18.856 | 14/5:04.150 |
| 10 | 2 | 18.905 | 14/5:00.202 |
| 11 | 2 | 19.691 | 15/5:19.256 |
| 12 | 2 | 18.954 | 15/5:16.344 |
| 13 | 2 | 21.390 | 15/5:16.690 |
| 14 | 2 | 19.507 | 15/5:14.970 |
| 15 | 2 | 21.566 | 15/5:15.538 |