| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.581 | 18/6:10.458 |
| 2 | 1 | 21.355 | 18/6:17.424 |
| 3 | 3 | 21.341 | 18/6:19.662 |
| 4 | 2 | 20.007 | 18/6:14.778 |
| 5 | 2 | 21.172 | 18/6:16.042 |
| 6 | 2 | 20.424 | 18/6:14.640 |
| 7 | 2 | 22.073 | 18/6:17.879 |
| 8 | 2 | 21.937 | 18/6:20.003 |
| 9 | 2 | 22.194 | 17/6:00.936 |
| 10 | 2 | 19.230 | 18/6:18.565 |
| 11 | 2 | 20.461 | 18/6:17.632 |
| 12 | 2 | 19.528 | 18/6:15.454 |
| 13 | 2 | 20.678 | 18/6:15.204 |
| 14 | 2 | 21.308 | 18/6:15.800 |
| 15 | 2 | 24.081 | 18/6:19.644 |
| 16 | 2 | 20.015 | 18/6:18.433 |
| 17 | 2 | 21.472 | 18/6:18.907 |
| 18 | 2 | 20.570 | 18/6:18.427 |