| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 29.314 | N/A |
| 2 | 3 | 21.173 | 20/7:11.601 |
| 3 | 3 | 21.036 | 20/7:10.299 |
| 4 | 1 | 21.411 | 20/7:12.240 |
| 5 | 1 | 21.603 | 20/7:14.123 |
| 6 | 1 | 21.180 | 20/7:13.645 |
| 7 | 1 | 20.435 | 20/7:10.967 |
| 8 | 1 | 20.530 | 20/7:09.312 |
| 9 | 1 | 20.928 | 20/7:09.017 |
| 10 | 1 | 20.929 | 20/7:08.789 |
| 11 | 1 | 20.862 | 20/7:08.479 |
| 12 | 1 | 20.300 | 20/7:07.255 |
| 13 | 1 | 21.827 | 20/7:08.652 |
| 14 | 1 | 22.488 | 20/7:10.801 |
| 15 | 1 | 20.672 | 20/7:10.178 |
| 16 | 1 | 21.227 | 20/7:10.341 |
| 17 | 1 | 20.211 | 20/7:09.278 |
| 18 | 1 | 20.786 | 20/7:08.982 |
| 19 | 1 | 20.973 | 20/7:08.916 |
| 20 | 1 | 20.548 | 20/7:08.433 |