| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 22.188 | 17/6:17.196 |
| 2 | 4 | 17.331 | 19/6:15.430 |
| 3 | 6 | 23.346 | 18/6:17.190 |
| 4 | 6 | 18.698 | 18/6:07.033 |
| 5 | 6 | 19.504 | 18/6:03.841 |
| 6 | 6 | 20.497 | 18/6:04.692 |
| 7 | 5 | 18.544 | 18/6:00.278 |
| 8 | 4 | 16.870 | 19/6:12.823 |
| 9 | 4 | 18.342 | 19/6:10.120 |
| 10 | 6 | 21.445 | 19/6:13.853 |
| 11 | 4 | 17.587 | 19/6:10.244 |
| 12 | 5 | 20.366 | 19/6:11.637 |
| 13 | 4 | 18.621 | 19/6:10.265 |
| 14 | 4 | 17.654 | 19/6:07.776 |
| 15 | 4 | 18.929 | 19/6:07.235 |
| 16 | 5 | 17.610 | 19/6:05.194 |
| 17 | 4 | 16.927 | 19/6:02.631 |
| 18 | 4 | 17.516 | 19/6:00.974 |
| 19 | 3 | 17.681 | 20/6:18.585 |
| 20 | 3 | 17.081 | 20/6:16.737 |