| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.293 | 15/5:04.395 |
| 2 | 1 | 19.874 | 15/5:01.252 |
| 3 | 2 | 22.967 | 15/5:15.670 |
| 4 | 2 | 22.558 | 15/5:21.345 |
| 5 | 2 | 18.987 | 15/5:14.037 |
| 6 | 2 | 20.389 | 15/5:12.670 |
| 7 | 2 | 18.631 | 15/5:07.926 |
| 8 | 2 | 18.978 | 15/5:05.019 |
| 9 | 2 | 20.712 | 15/5:05.648 |
| 10 | 1 | 26.219 | 15/5:14.412 |
| 11 | 2 | 21.246 | 15/5:14.801 |
| 12 | 1 | 19.860 | 15/5:13.392 |
| 13 | 1 | 22.025 | 15/5:14.699 |
| 14 | 1 | 20.970 | 15/5:14.688 |
| 15 | 1 | 20.191 | 15/5:13.900 |