| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.691 | 17/6:08.747 |
| 2 | 4 | 19.286 | 18/6:08.793 |
| 3 | 4 | 18.311 | 19/6:15.491 |
| 4 | 3 | 18.067 | 19/6:07.436 |
| 5 | 4 | 18.857 | 19/6:05.606 |
| 6 | 3 | 17.691 | 19/6:00.693 |
| 7 | 3 | 18.035 | 20/6:16.966 |
| 8 | 3 | 17.561 | 20/6:13.748 |
| 9 | 3 | 17.463 | 20/6:11.027 |
| 10 | 3 | 17.414 | 20/6:08.752 |
| 11 | 3 | 17.963 | 20/6:07.889 |
| 12 | 3 | 17.745 | 20/6:06.807 |
| 13 | 3 | 17.316 | 20/6:05.231 |
| 14 | 3 | 17.927 | 20/6:04.753 |
| 15 | 3 | 17.387 | 20/6:03.619 |
| 16 | 3 | 17.420 | 20/6:02.668 |
| 17 | 3 | 27.292 | 20/6:13.442 |
| 18 | 3 | 17.612 | 20/6:12.264 |
| 19 | 3 | 17.619 | 20/6:11.218 |
| 20 | 3 | 17.670 | 20/6:10.327 |