| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 26.467 | N/A |
| 2 | 3 | 21.275 | 20/7:10.692 |
| 3 | 2 | 21.699 | 20/7:14.072 |
| 4 | 2 | 21.116 | 20/7:12.370 |
| 5 | 2 | 21.219 | 20/7:11.684 |
| 6 | 2 | 21.509 | 20/7:12.375 |
| 7 | 2 | 21.673 | 20/7:13.355 |
| 8 | 2 | 20.842 | 20/7:11.799 |
| 9 | 2 | 20.979 | 20/7:10.958 |
| 10 | 1 | 21.724 | 20/7:11.876 |
| 11 | 1 | 21.615 | 20/7:12.403 |
| 12 | 1 | 20.823 | 20/7:11.467 |
| 13 | 1 | 21.905 | 20/7:12.400 |
| 14 | 1 | 20.969 | 20/7:11.821 |
| 15 | 1 | 20.922 | 20/7:11.262 |
| 16 | 1 | 24.334 | 20/7:15.098 |
| 17 | 1 | 20.749 | 20/7:14.198 |
| 18 | 1 | 21.041 | 20/7:13.730 |
| 19 | 1 | 21.070 | 20/7:13.345 |
| 20 | 1 | 21.011 | 20/7:12.942 |