| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.458 | 18/6:08.244 |
| 2 | 2 | 20.563 | 18/6:09.189 |
| 3 | 3 | 23.240 | 17/6:04.146 |
| 4 | 4 | 20.635 | 17/6:00.808 |
| 5 | 4 | 20.405 | 18/6:19.084 |
| 6 | 4 | 21.535 | 18/6:20.508 |
| 7 | 3 | 19.233 | 18/6:15.606 |
| 8 | 3 | 21.019 | 18/6:15.948 |
| 9 | 2 | 19.761 | 18/6:13.698 |
| 10 | 2 | 22.982 | 18/6:17.696 |
| 11 | 2 | 21.523 | 18/6:18.579 |
| 12 | 2 | 20.067 | 18/6:17.132 |
| 13 | 2 | 19.781 | 18/6:15.510 |
| 14 | 2 | 19.263 | 18/6:13.455 |
| 15 | 2 | 25.533 | 18/6:19.198 |
| 16 | 2 | 19.724 | 18/6:17.687 |
| 17 | 2 | 19.350 | 18/6:15.959 |
| 18 | 2 | 18.540 | 18/6:13.612 |