| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 27.239 | 18/8:10.302 |
| 2 | 3 | 25.982 | 19/8:25.600 |
| 3 | 5 | 29.177 | 18/8:14.388 |
| 4 | 5 | 29.009 | 18/8:21.332 |
| 5 | 5 | 26.919 | 18/8:17.974 |
| 6 | 5 | 25.597 | 18/8:11.769 |
| 7 | 7 | 28.963 | 18/8:15.993 |
| 8 | 6 | 26.157 | 18/8:12.847 |
| 9 | 6 | 26.500 | 18/8:11.086 |
| 10 | 5 | 22.098 | 18/8:01.754 |
| 11 | 6 | 26.765 | 18/8:01.755 |
| 12 | 5 | 28.552 | 18/8:04.437 |
| 13 | 5 | 28.388 | 18/8:06.479 |
| 14 | 6 | 27.368 | 18/8:06.918 |
| 15 | 5 | 24.647 | 18/8:04.033 |
| 16 | 6 | 29.355 | 18/8:06.805 |
| 17 | 6 | 23.350 | 18/8:02.893 |
| 18 | 6 | 32.660 | 18/8:08.726 |