| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.428 | 20/6:08.560 |
| 2 | 1 | 18.599 | 20/6:10.270 |
| 3 | 1 | 19.221 | 20/6:14.987 |
| 4 | 1 | 20.470 | 19/6:04.411 |
| 5 | 1 | 17.511 | 20/6:16.916 |
| 6 | 1 | 21.345 | 19/6:05.984 |
| 7 | 1 | 21.806 | 19/6:12.889 |
| 8 | 1 | 19.347 | 19/6:12.227 |
| 9 | 1 | 18.803 | 19/6:10.563 |
| 10 | 1 | 18.014 | 19/6:07.734 |
| 11 | 1 | 21.256 | 19/6:11.018 |
| 12 | 1 | 24.685 | 19/6:19.185 |
| 13 | 2 | 21.802 | 18/6:01.782 |
| 14 | 1 | 17.850 | 19/6:18.829 |
| 15 | 1 | 19.180 | 19/6:17.868 |
| 16 | 1 | 20.565 | 19/6:18.672 |
| 17 | 1 | 18.152 | 19/6:16.685 |
| 18 | 1 | 18.473 | 19/6:15.257 |
| 19 | 1 | 18.512 | 19/6:14.019 |