| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.030 | 18/6:00.540 |
| 2 | 1 | 20.625 | 18/6:05.895 |
| 3 | 2 | 20.883 | 18/6:09.228 |
| 4 | 6 | 29.158 | 16/6:02.784 |
| 5 | 6 | 20.607 | 17/6:18.430 |
| 6 | 6 | 20.140 | 17/6:12.422 |
| 7 | 4 | 19.996 | 17/6:07.780 |
| 8 | 4 | 21.991 | 17/6:08.539 |
| 9 | 4 | 20.161 | 17/6:05.672 |
| 10 | 5 | 26.630 | 17/6:14.376 |
| 11 | 6 | 24.087 | 17/6:17.567 |
| 12 | 6 | 20.493 | 17/6:15.135 |
| 13 | 4 | 19.886 | 17/6:12.283 |
| 14 | 3 | 20.008 | 17/6:09.987 |
| 15 | 3 | 21.915 | 17/6:10.158 |
| 16 | 3 | 21.287 | 17/6:09.641 |
| 17 | 3 | 24.494 | 17/6:12.391 |