| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.229 | 16/5:07.664 |
| 2 | 1 | 19.303 | 16/5:08.256 |
| 3 | 1 | 20.230 | 16/5:13.397 |
| 4 | 1 | 19.509 | 16/5:13.084 |
| 5 | 1 | 20.256 | 16/5:15.286 |
| 6 | 2 | 23.591 | 15/5:05.295 |
| 7 | 2 | 19.616 | 15/5:03.716 |
| 8 | 2 | 19.801 | 15/5:02.878 |
| 9 | 2 | 20.028 | 15/5:02.605 |
| 10 | 2 | 18.976 | 15/5:00.808 |
| 11 | 2 | 26.928 | 15/5:10.182 |
| 12 | 2 | 19.374 | 15/5:08.551 |
| 13 | 1 | 19.026 | 15/5:06.770 |
| 14 | 1 | 19.868 | 15/5:06.145 |
| 15 | 2 | 20.601 | 15/5:06.336 |