| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 12.634 | 29/6:06.386 |
| 2 | 1 | 20.797 | 22/6:07.741 |
| 3 | 1 | 19.831 | 21/6:12.834 |
| 4 | 1 | 20.221 | 20/6:07.415 |
| 5 | 1 | 20.120 | 20/6:14.412 |
| 6 | 1 | 20.045 | 20/6:18.827 |
| 7 | 1 | 19.353 | 19/6:01.003 |
| 8 | 1 | 20.093 | 19/6:03.598 |
| 9 | 1 | 19.940 | 19/6:05.294 |
| 10 | 1 | 26.106 | 19/6:18.366 |
| 11 | 1 | 20.739 | 19/6:19.791 |
| 12 | 1 | 27.132 | 18/6:10.517 |
| 13 | 1 | 20.360 | 18/6:10.206 |
| 14 | 2 | 22.298 | 18/6:12.432 |
| 15 | 2 | 21.143 | 18/6:12.974 |
| 16 | 2 | 20.576 | 18/6:12.812 |
| 17 | 1 | 20.151 | 18/6:12.218 |
| 18 | 2 | 23.358 | 18/6:14.897 |