| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.162 | 20/6:03.240 |
| 2 | 4 | 23.810 | 18/6:17.748 |
| 3 | 2 | 18.062 | 18/6:00.204 |
| 4 | 2 | 18.664 | 19/6:13.815 |
| 5 | 2 | 16.976 | 19/6:03.561 |
| 6 | 2 | 17.512 | 20/6:17.287 |
| 7 | 2 | 17.756 | 20/6:14.120 |
| 8 | 2 | 18.077 | 20/6:12.548 |
| 9 | 2 | 18.244 | 20/6:11.696 |
| 10 | 2 | 18.673 | 20/6:11.872 |
| 11 | 2 | 16.238 | 20/6:07.589 |
| 12 | 1 | 17.724 | 20/6:06.497 |
| 13 | 2 | 22.752 | 20/6:13.308 |
| 14 | 3 | 22.530 | 20/6:18.829 |
| 15 | 2 | 18.048 | 20/6:17.637 |
| 16 | 2 | 19.508 | 20/6:18.420 |
| 17 | 2 | 17.636 | 20/6:16.908 |
| 18 | 2 | 16.712 | 20/6:14.538 |
| 19 | 1 | 21.003 | 20/6:16.934 |
| 20 | 1 | 18.020 | 20/6:16.107 |