| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.115 | 15/5:01.725 |
| 2 | 4 | 21.246 | 15/5:10.207 |
| 3 | 4 | 19.299 | 15/5:03.003 |
| 4 | 4 | 24.644 | 15/5:19.089 |
| 5 | 4 | 18.961 | 15/5:12.795 |
| 6 | 4 | 19.580 | 15/5:09.612 |
| 7 | 4 | 20.725 | 15/5:09.792 |
| 8 | 4 | 18.673 | 15/5:06.080 |
| 9 | 4 | 19.618 | 15/5:04.768 |
| 10 | 4 | 19.285 | 15/5:03.219 |
| 11 | 5 | 21.849 | 15/5:05.447 |
| 12 | 4 | 18.698 | 15/5:03.366 |
| 13 | 4 | 19.712 | 15/5:02.775 |
| 14 | 4 | 19.308 | 15/5:01.835 |
| 15 | 5 | 22.017 | 15/5:03.073 |