| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.536 | N/A |
| 2 | 1 | 20.471 | 21/7:11.956 |
| 3 | 1 | 20.401 | 21/7:11.256 |
| 4 | 1 | 20.497 | 21/7:11.662 |
| 5 | 1 | 21.040 | 21/7:14.581 |
| 6 | 3 | 29.427 | 19/7:05.145 |
| 7 | 3 | 20.054 | 20/7:20.187 |
| 8 | 2 | 22.450 | 20/7:21.458 |
| 9 | 2 | 20.101 | 20/7:16.833 |
| 10 | 2 | 21.011 | 20/7:15.156 |
| 11 | 2 | 20.589 | 20/7:13.013 |
| 12 | 2 | 20.779 | 20/7:11.588 |
| 13 | 2 | 24.606 | 20/7:16.460 |
| 14 | 2 | 20.682 | 20/7:14.847 |
| 15 | 2 | 20.689 | 20/7:13.474 |
| 16 | 2 | 20.992 | 20/7:12.668 |
| 17 | 2 | 22.747 | 20/7:14.047 |
| 18 | 2 | 21.714 | 20/7:14.109 |
| 19 | 2 | 20.358 | 20/7:12.733 |
| 20 | 2 | 20.875 | 20/7:12.019 |