| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.860 | 18/5:03.480 |
| 2 | 3 | 16.364 | 19/5:15.628 |
| 3 | 3 | 16.429 | 19/5:14.469 |
| 4 | 1 | 16.696 | 19/5:15.158 |
| 5 | 1 | 16.643 | 19/5:15.370 |
| 6 | 1 | 16.474 | 19/5:14.976 |
| 7 | 1 | 17.485 | 18/5:00.731 |
| 8 | 2 | 17.505 | 18/5:02.526 |
| 9 | 2 | 18.478 | 18/5:05.868 |
| 10 | 2 | 16.861 | 18/5:05.631 |
| 11 | 2 | 16.313 | 18/5:04.540 |
| 12 | 2 | 20.024 | 18/5:09.198 |
| 13 | 2 | 16.708 | 18/5:08.548 |
| 14 | 2 | 16.848 | 18/5:08.170 |
| 15 | 2 | 16.813 | 18/5:07.801 |
| 16 | 2 | 16.917 | 18/5:07.595 |
| 17 | 1 | 16.742 | 18/5:07.228 |
| 18 | 2 | 20.563 | 18/5:10.723 |