| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.816 | 19/6:16.504 |
| 2 | 2 | 19.950 | 19/6:17.777 |
| 3 | 1 | 19.447 | 19/6:15.016 |
| 4 | 1 | 19.619 | 19/6:14.452 |
| 5 | 1 | 20.934 | 19/6:19.111 |
| 6 | 1 | 19.802 | 19/6:18.632 |
| 7 | 1 | 19.650 | 19/6:17.877 |
| 8 | 1 | 20.056 | 19/6:18.276 |
| 9 | 1 | 19.537 | 19/6:17.490 |
| 10 | 1 | 20.638 | 19/6:18.953 |
| 11 | 1 | 19.618 | 19/6:18.388 |
| 12 | 1 | 19.542 | 19/6:17.798 |
| 13 | 1 | 20.867 | 19/6:19.234 |
| 14 | 1 | 21.331 | 18/6:01.038 |
| 15 | 1 | 20.182 | 18/6:01.187 |
| 16 | 1 | 19.799 | 18/6:00.887 |
| 17 | 1 | 19.882 | 18/6:00.709 |
| 18 | 1 | 25.653 | 18/6:06.323 |