| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.776 | 17/6:10.192 |
| 2 | 1 | 20.730 | 17/6:01.301 |
| 3 | 1 | 20.406 | 18/6:17.472 |
| 4 | 1 | 21.641 | 18/6:20.488 |
| 5 | 1 | 20.958 | 18/6:19.840 |
| 6 | 1 | 20.280 | 18/6:17.373 |
| 7 | 1 | 20.379 | 18/6:15.866 |
| 8 | 1 | 20.300 | 18/6:14.558 |
| 9 | 1 | 20.162 | 18/6:13.264 |
| 10 | 2 | 23.094 | 18/6:17.507 |
| 11 | 1 | 20.329 | 18/6:16.454 |
| 12 | 1 | 20.859 | 18/6:16.371 |
| 13 | 1 | 20.461 | 18/6:15.750 |
| 14 | 1 | 20.588 | 18/6:15.381 |
| 15 | 1 | 20.730 | 18/6:15.232 |
| 16 | 1 | 20.465 | 18/6:14.803 |
| 17 | 1 | 21.763 | 18/6:15.799 |
| 18 | 1 | 20.470 | 18/6:15.391 |