| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.515 | 15/5:07.725 |
| 2 | 2 | 19.909 | 15/5:03.180 |
| 3 | 2 | 19.803 | 15/5:01.135 |
| 4 | 3 | 19.617 | 16/5:19.376 |
| 5 | 3 | 23.739 | 15/5:10.749 |
| 6 | 2 | 20.257 | 15/5:09.600 |
| 7 | 2 | 20.422 | 15/5:09.133 |
| 8 | 3 | 20.346 | 15/5:08.640 |
| 9 | 3 | 19.497 | 15/5:06.842 |
| 10 | 4 | 23.534 | 15/5:11.459 |
| 11 | 4 | 19.795 | 15/5:10.137 |
| 12 | 4 | 19.569 | 15/5:08.754 |
| 13 | 4 | 19.312 | 15/5:07.287 |
| 14 | 4 | 19.875 | 15/5:06.632 |
| 15 | 4 | 19.154 | 15/5:05.344 |