| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.223 | 15/5:03.345 |
| 2 | 2 | 20.651 | 15/5:06.555 |
| 3 | 3 | 20.134 | 15/5:05.040 |
| 4 | 2 | 20.147 | 15/5:04.331 |
| 5 | 2 | 19.726 | 15/5:02.643 |
| 6 | 2 | 19.962 | 15/5:02.108 |
| 7 | 2 | 20.131 | 15/5:02.087 |
| 8 | 2 | 19.784 | 15/5:01.421 |
| 9 | 3 | 25.051 | 15/5:09.682 |
| 10 | 3 | 19.670 | 15/5:08.218 |
| 11 | 3 | 24.675 | 15/5:13.846 |
| 12 | 3 | 20.569 | 15/5:13.404 |
| 13 | 3 | 19.659 | 15/5:11.979 |
| 14 | 3 | 20.610 | 15/5:11.777 |
| 15 | 2 | 20.905 | 15/5:11.897 |