| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.016 | N/A |
| 2 | 3 | 21.515 | 20/7:12.801 |
| 3 | 2 | 21.191 | 20/7:09.723 |
| 4 | 2 | 22.261 | 20/7:15.473 |
| 5 | 3 | 22.974 | 20/7:21.735 |
| 6 | 3 | 21.164 | 20/7:18.615 |
| 7 | 3 | 21.700 | 20/7:18.231 |
| 8 | 3 | 20.894 | 20/7:15.770 |
| 9 | 3 | 21.001 | 20/7:14.178 |
| 10 | 3 | 20.475 | 20/7:11.829 |
| 11 | 3 | 25.657 | 20/7:19.796 |
| 12 | 3 | 22.200 | 20/7:20.344 |
| 13 | 3 | 21.072 | 20/7:19.014 |
| 14 | 3 | 20.994 | 20/7:17.774 |
| 15 | 3 | 21.450 | 20/7:17.331 |
| 16 | 3 | 22.265 | 20/7:17.979 |
| 17 | 3 | 25.141 | 20/7:21.961 |
| 18 | 3 | 22.594 | 19/7:00.596 |
| 19 | 3 | 29.654 | 19/7:08.218 |