| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.368 | N/A |
| 2 | 4 | 20.493 | 18/6:07.749 |
| 3 | 3 | 17.699 | 19/6:03.096 |
| 4 | 4 | 19.328 | 19/6:04.488 |
| 5 | 3 | 17.017 | 20/6:13.418 |
| 6 | 4 | 20.387 | 19/6:01.094 |
| 7 | 4 | 16.727 | 20/6:12.929 |
| 8 | 4 | 17.509 | 20/6:09.945 |
| 9 | 4 | 16.878 | 20/6:06.208 |
| 10 | 4 | 16.672 | 20/6:02.866 |
| 11 | 3 | 16.857 | 20/6:00.545 |
| 12 | 3 | 16.616 | 21/6:16.064 |
| 13 | 3 | 16.670 | 21/6:14.123 |
| 14 | 3 | 16.757 | 21/6:12.614 |
| 15 | 3 | 16.982 | 21/6:11.642 |
| 16 | 3 | 16.449 | 21/6:10.089 |
| 17 | 3 | 16.289 | 21/6:08.530 |
| 18 | 3 | 16.778 | 21/6:07.730 |
| 19 | 3 | 17.383 | 21/6:07.691 |
| 20 | 3 | 17.466 | 21/6:07.743 |
| 21 | 3 | 17.094 | 21/6:07.419 |