| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.713 | 18/6:12.834 |
| 2 | 2 | 20.091 | 18/6:07.236 |
| 3 | 3 | 20.939 | 18/6:10.458 |
| 4 | 4 | 20.329 | 18/6:09.324 |
| 5 | 4 | 21.821 | 18/6:14.015 |
| 6 | 4 | 22.290 | 18/6:18.549 |
| 7 | 4 | 20.294 | 18/6:16.655 |
| 8 | 4 | 20.347 | 18/6:15.354 |
| 9 | 4 | 21.548 | 18/6:16.744 |
| 10 | 4 | 22.042 | 18/6:18.745 |
| 11 | 4 | 21.747 | 18/6:19.900 |
| 12 | 4 | 21.547 | 18/6:20.562 |
| 13 | 4 | 21.017 | 18/6:20.388 |
| 14 | 4 | 20.767 | 18/6:19.918 |
| 15 | 4 | 20.651 | 18/6:19.372 |
| 16 | 4 | 21.510 | 18/6:19.860 |
| 17 | 4 | 20.045 | 18/6:18.739 |
| 18 | 4 | 20.720 | 18/6:18.418 |