| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.502 | 15/5:07.530 |
| 2 | 2 | 19.436 | 16/5:19.504 |
| 3 | 4 | 22.777 | 15/5:13.575 |
| 4 | 3 | 19.430 | 15/5:08.044 |
| 5 | 2 | 20.716 | 15/5:08.583 |
| 6 | 2 | 20.089 | 15/5:07.375 |
| 7 | 2 | 23.115 | 15/5:12.996 |
| 8 | 2 | 20.120 | 15/5:11.597 |
| 9 | 2 | 19.852 | 15/5:10.062 |
| 10 | 2 | 20.419 | 15/5:09.684 |
| 11 | 2 | 23.766 | 15/5:13.939 |
| 12 | 2 | 19.891 | 15/5:12.641 |
| 13 | 2 | 21.007 | 15/5:12.831 |
| 14 | 2 | 20.286 | 15/5:12.221 |
| 15 | 2 | 23.067 | 15/5:14.473 |