| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 33.847 | N/A |
| 2 | 6 | 20.431 | 20/7:02.036 |
| 3 | 6 | 21.441 | 20/7:11.631 |
| 4 | 5 | 20.319 | 20/7:07.723 |
| 5 | 5 | 19.805 | 20/7:03.328 |
| 6 | 5 | 20.445 | 20/7:03.122 |
| 7 | 5 | 23.431 | 20/7:12.441 |
| 8 | 5 | 19.929 | 20/7:09.592 |
| 9 | 4 | 20.277 | 20/7:08.282 |
| 10 | 3 | 20.838 | 20/7:08.447 |
| 11 | 3 | 22.071 | 20/7:10.922 |
| 12 | 3 | 20.795 | 20/7:10.743 |
| 13 | 4 | 20.999 | 20/7:10.916 |
| 14 | 3 | 21.045 | 20/7:11.131 |
| 15 | 4 | 26.995 | 20/7:19.389 |
| 16 | 3 | 21.831 | 20/7:20.006 |
| 17 | 3 | 21.530 | 20/7:20.188 |
| 18 | 3 | 20.866 | 20/7:19.606 |
| 19 | 3 | 20.961 | 20/7:19.189 |
| 20 | 3 | 21.234 | 20/7:19.090 |