| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.244 | 16/5:07.904 |
| 2 | 2 | 21.039 | 15/5:02.123 |
| 3 | 2 | 19.872 | 15/5:00.775 |
| 4 | 2 | 20.356 | 15/5:01.916 |
| 5 | 3 | 24.542 | 15/5:15.159 |
| 6 | 4 | 23.527 | 14/5:00.020 |
| 7 | 3 | 18.983 | 15/5:16.206 |
| 8 | 3 | 21.252 | 15/5:16.528 |
| 9 | 3 | 22.526 | 15/5:18.902 |
| 10 | 3 | 20.208 | 15/5:17.324 |
| 11 | 3 | 20.222 | 15/5:16.051 |
| 12 | 3 | 19.317 | 15/5:13.860 |
| 13 | 4 | 25.454 | 15/5:19.087 |
| 14 | 4 | 21.530 | 15/5:19.363 |
| 15 | 4 | 22.418 | 15/5:20.490 |