| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.044 | 18/6:00.792 |
| 2 | 3 | 28.715 | 15/6:05.692 |
| 3 | 3 | 18.905 | 16/6:00.875 |
| 4 | 3 | 20.926 | 17/6:16.507 |
| 5 | 4 | 20.938 | 17/6:12.395 |
| 6 | 2 | 19.086 | 17/6:04.406 |
| 7 | 2 | 20.670 | 17/6:02.547 |
| 8 | 3 | 19.624 | 18/6:20.043 |
| 9 | 3 | 21.737 | 17/6:00.107 |
| 10 | 4 | 26.751 | 17/6:09.573 |
| 11 | 4 | 20.534 | 17/6:07.710 |
| 12 | 4 | 19.583 | 17/6:04.810 |
| 13 | 2 | 18.395 | 17/6:00.803 |
| 14 | 2 | 20.038 | 18/6:20.502 |
| 15 | 2 | 18.759 | 18/6:17.646 |
| 16 | 2 | 20.226 | 18/6:16.797 |
| 17 | 3 | 25.828 | 17/6:00.759 |