| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.149 | N/A |
| 2 | 3 | 23.114 | 20/7:21.315 |
| 3 | 4 | 24.988 | 19/7:15.067 |
| 4 | 2 | 22.745 | 19/7:07.231 |
| 5 | 2 | 22.158 | 19/7:00.671 |
| 6 | 3 | 24.356 | 19/7:04.648 |
| 7 | 3 | 22.276 | 19/7:01.006 |
| 8 | 4 | 25.793 | 19/7:07.540 |
| 9 | 4 | 22.312 | 19/7:04.568 |
| 10 | 4 | 21.597 | 19/7:00.827 |
| 11 | 4 | 21.627 | 20/7:20.984 |
| 12 | 4 | 21.564 | 20/7:18.337 |
| 13 | 4 | 22.544 | 20/7:17.682 |
| 14 | 3 | 21.970 | 20/7:16.290 |
| 15 | 3 | 21.831 | 20/7:14.907 |
| 16 | 3 | 21.861 | 20/7:13.747 |
| 17 | 3 | 22.427 | 20/7:13.405 |
| 18 | 2 | 21.458 | 20/7:12.019 |
| 19 | 4 | 27.679 | 20/7:17.354 |
| 20 | 4 | 22.188 | 20/7:16.637 |