| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.632 | N/A |
| 2 | 1 | 23.404 | 18/7:02.005 |
| 3 | 1 | 23.560 | 18/7:03.826 |
| 4 | 1 | 27.060 | 18/7:24.101 |
| 5 | 2 | 24.498 | 18/7:23.350 |
| 6 | 2 | 25.349 | 17/7:01.019 |
| 7 | 2 | 24.949 | 17/7:01.485 |
| 8 | 2 | 23.139 | 18/7:22.246 |
| 9 | 2 | 23.954 | 18/7:20.947 |
| 10 | 2 | 22.929 | 18/7:18.000 |
| 11 | 2 | 25.702 | 18/7:20.356 |
| 12 | 1 | 27.664 | 17/7:00.570 |
| 13 | 1 | 23.665 | 18/7:23.785 |
| 14 | 1 | 23.771 | 18/7:22.628 |
| 15 | 1 | 24.010 | 18/7:21.926 |
| 16 | 1 | 25.055 | 18/7:22.502 |
| 17 | 1 | 23.310 | 18/7:21.152 |
| 18 | 1 | 22.949 | 18/7:19.600 |