| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.493 | 17/6:05.381 |
| 2 | 2 | 20.648 | 18/6:19.269 |
| 3 | 2 | 19.768 | 18/6:11.454 |
| 4 | 2 | 21.316 | 18/6:14.512 |
| 5 | 2 | 19.536 | 18/6:09.939 |
| 6 | 2 | 19.929 | 18/6:08.007 |
| 7 | 2 | 19.100 | 18/6:04.602 |
| 8 | 2 | 20.093 | 18/6:04.236 |
| 9 | 2 | 23.333 | 18/6:10.432 |
| 10 | 2 | 19.794 | 18/6:09.018 |
| 11 | 2 | 20.230 | 18/6:08.574 |
| 12 | 2 | 26.860 | 18/6:18.015 |
| 13 | 2 | 22.600 | 18/6:20.353 |
| 14 | 2 | 19.256 | 18/6:17.943 |
| 15 | 2 | 21.094 | 18/6:18.006 |
| 16 | 2 | 25.459 | 17/6:01.790 |
| 17 | 2 | 14.662 | 18/6:16.063 |
| 18 | 2 | 33.689 | 18/6:28.860 |