| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.055 | N/A |
| 2 | 1 | 24.668 | 18/7:00.411 |
| 3 | 1 | 24.005 | 19/7:19.112 |
| 4 | 1 | 24.579 | 19/7:20.567 |
| 5 | 2 | 26.576 | 18/7:05.324 |
| 6 | 1 | 24.430 | 18/7:03.532 |
| 7 | 1 | 25.317 | 18/7:04.850 |
| 8 | 1 | 25.226 | 18/7:05.571 |
| 9 | 1 | 25.944 | 18/7:07.638 |
| 10 | 2 | 28.881 | 18/7:14.793 |
| 11 | 2 | 25.468 | 18/7:14.714 |
| 12 | 2 | 25.330 | 18/7:14.437 |
| 13 | 2 | 24.292 | 18/7:12.736 |
| 14 | 3 | 28.561 | 18/7:16.878 |
| 15 | 3 | 26.596 | 18/7:18.043 |
| 16 | 2 | 25.996 | 18/7:18.373 |
| 17 | 2 | 25.180 | 18/7:17.794 |
| 18 | 2 | 25.243 | 18/7:17.347 |