| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.468 | N/A |
| 2 | 3 | 22.651 | 20/7:12.837 |
| 3 | 3 | 22.482 | 20/7:11.231 |
| 4 | 3 | 22.583 | 20/7:11.336 |
| 5 | 4 | 23.200 | 20/7:14.319 |
| 6 | 4 | 22.174 | 20/7:12.021 |
| 7 | 4 | 22.109 | 20/7:10.598 |
| 8 | 3 | 22.937 | 20/7:11.694 |
| 9 | 4 | 24.570 | 20/7:16.394 |
| 10 | 4 | 22.527 | 20/7:15.737 |
| 11 | 4 | 22.727 | 20/7:15.592 |
| 12 | 3 | 22.823 | 20/7:15.638 |
| 13 | 3 | 22.876 | 20/7:15.761 |
| 14 | 3 | 22.227 | 20/7:14.916 |
| 15 | 3 | 23.011 | 20/7:15.256 |
| 16 | 3 | 22.733 | 20/7:15.199 |
| 17 | 4 | 23.701 | 20/7:16.298 |
| 18 | 3 | 23.721 | 20/7:17.290 |
| 19 | 4 | 27.649 | 20/7:22.319 |
| 20 | 4 | 21.674 | 20/7:20.843 |