| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.733 | 20/6:14.660 |
| 2 | 1 | 17.840 | 20/6:05.730 |
| 3 | 3 | 18.691 | 20/6:08.427 |
| 4 | 2 | 19.403 | 20/6:13.335 |
| 5 | 1 | 17.887 | 20/6:10.216 |
| 6 | 2 | 18.947 | 20/6:11.670 |
| 7 | 2 | 17.450 | 20/6:08.431 |
| 8 | 2 | 17.723 | 20/6:06.685 |
| 9 | 2 | 18.495 | 20/6:07.042 |
| 10 | 2 | 18.938 | 20/6:08.214 |
| 11 | 2 | 18.024 | 20/6:07.511 |
| 12 | 2 | 17.716 | 20/6:06.412 |
| 13 | 2 | 17.888 | 20/6:05.746 |
| 14 | 2 | 18.479 | 20/6:06.020 |
| 15 | 3 | 28.131 | 19/6:00.170 |
| 16 | 3 | 18.026 | 20/6:17.964 |
| 17 | 2 | 17.609 | 20/6:16.447 |
| 18 | 2 | 18.374 | 20/6:15.949 |
| 19 | 2 | 18.426 | 20/6:15.558 |
| 20 | 2 | 17.511 | 20/6:14.291 |