| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.872 | 20/0:57.440 |
| 2 | 6 | 3.670 | 20/1:13.400 |
| 3 | 3 | 7.637 | 20/1:53.070 |
| 4 | 3 | 7.709 | 20/2:06.773 |
| 5 | 3 | 7.921 | 20/2:14.685 |
| 6 | 3 | 7.815 | 20/2:19.008 |
| 7 | 2 | 8.045 | 20/2:22.657 |
| 8 | 2 | 7.870 | 20/2:24.763 |
| 9 | 2 | 7.745 | 20/2:26.030 |
| 10 | 2 | 7.746 | 20/2:27.018 |
| 11 | 2 | 7.892 | 20/2:28.100 |
| 12 | 2 | 8.338 | 20/2:29.796 |
| 13 | 2 | 7.758 | 20/2:30.243 |
| 14 | 2 | 7.818 | 20/2:30.714 |
| 15 | 2 | 7.777 | 20/2:31.059 |
| 16 | 2 | 7.978 | 20/2:31.625 |
| 17 | 2 | 8.290 | 20/2:32.511 |
| 18 | 2 | 7.710 | 20/2:32.611 |
| 19 | 2 | 7.999 | 20/2:33.020 |
| 20 | 2 | 7.799 | 20/2:33.176 |