| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.957 | 18/5:05.226 |
| 2 | 2 | 17.287 | 18/5:08.196 |
| 3 | 3 | 16.840 | 18/5:06.504 |
| 4 | 2 | 16.590 | 18/5:04.533 |
| 5 | 2 | 16.672 | 18/5:03.646 |
| 6 | 2 | 16.897 | 18/5:03.729 |
| 7 | 2 | 16.523 | 18/5:02.827 |
| 8 | 2 | 17.503 | 18/5:04.355 |
| 9 | 2 | 17.974 | 18/5:06.486 |
| 10 | 2 | 19.149 | 18/5:10.306 |
| 11 | 2 | 16.941 | 18/5:09.818 |
| 12 | 2 | 16.592 | 18/5:08.887 |
| 13 | 2 | 16.567 | 18/5:08.066 |
| 14 | 2 | 16.812 | 18/5:07.677 |
| 15 | 2 | 21.459 | 18/5:12.916 |
| 16 | 2 | 17.989 | 18/5:13.596 |
| 17 | 2 | 16.842 | 18/5:12.982 |
| 18 | 2 | 18.909 | 18/5:14.503 |