| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.842 | 16/5:01.472 |
| 2 | 1 | 21.240 | 15/5:00.615 |
| 3 | 1 | 20.970 | 15/5:05.260 |
| 4 | 1 | 20.518 | 18/6:07.065 |
| 5 | 1 | 18.883 | 18/6:01.631 |
| 6 | 1 | 20.089 | 18/6:01.626 |
| 7 | 1 | 24.028 | 18/6:11.751 |
| 8 | 2 | 25.016 | 17/6:00.370 |
| 9 | 2 | 19.509 | 18/6:18.190 |
| 10 | 2 | 19.825 | 18/6:16.056 |
| 11 | 1 | 20.206 | 18/6:14.933 |
| 12 | 1 | 21.069 | 18/6:15.292 |
| 13 | 1 | 19.575 | 18/6:13.528 |
| 14 | 2 | 21.923 | 18/6:15.034 |
| 15 | 2 | 21.256 | 18/6:15.539 |
| 16 | 2 | 21.087 | 18/6:15.790 |
| 17 | 1 | 20.434 | 18/6:15.321 |
| 18 | 1 | 19.939 | 18/6:14.409 |