| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.481 | 18/5:14.658 |
| 2 | 2 | 16.625 | 18/5:06.954 |
| 3 | 1 | 16.902 | 18/5:06.048 |
| 4 | 1 | 17.631 | 18/5:08.876 |
| 5 | 1 | 17.364 | 18/5:09.611 |
| 6 | 1 | 17.102 | 18/5:09.315 |
| 7 | 1 | 16.926 | 18/5:08.651 |
| 8 | 1 | 16.802 | 18/5:07.874 |
| 9 | 1 | 16.892 | 18/5:07.450 |
| 10 | 1 | 17.212 | 18/5:07.687 |
| 11 | 2 | 17.298 | 18/5:08.021 |
| 12 | 1 | 16.701 | 18/5:07.404 |
| 13 | 1 | 16.940 | 18/5:07.213 |
| 14 | 1 | 17.326 | 18/5:07.545 |
| 15 | 1 | 17.396 | 18/5:07.918 |
| 16 | 1 | 17.278 | 18/5:08.111 |
| 17 | 1 | 17.807 | 18/5:08.841 |
| 18 | 1 | 17.051 | 18/5:08.734 |