| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.167 | N/A |
| 2 | 3 | 20.511 | 21/7:15.387 |
| 3 | 3 | 21.278 | 20/7:02.162 |
| 4 | 3 | 21.091 | 20/7:03.407 |
| 5 | 3 | 21.310 | 20/7:05.069 |
| 6 | 3 | 20.389 | 20/7:02.567 |
| 7 | 3 | 20.928 | 20/7:02.605 |
| 8 | 3 | 21.149 | 20/7:03.233 |
| 9 | 3 | 21.347 | 20/7:04.174 |
| 10 | 2 | 20.861 | 20/7:03.879 |
| 11 | 2 | 20.558 | 20/7:03.068 |
| 12 | 2 | 20.510 | 20/7:02.322 |
| 13 | 2 | 20.077 | 20/7:01.014 |
| 14 | 2 | 21.432 | 20/7:01.888 |
| 15 | 2 | 20.770 | 20/7:01.739 |
| 16 | 2 | 20.810 | 20/7:01.660 |
| 17 | 2 | 20.774 | 20/7:01.548 |
| 18 | 2 | 20.966 | 20/7:01.664 |
| 19 | 2 | 20.818 | 20/7:01.611 |
| 20 | 2 | 22.088 | 20/7:02.834 |