| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.882 | 18/6:15.876 |
| 2 | 2 | 20.635 | 18/6:13.653 |
| 3 | 2 | 20.350 | 18/6:11.202 |
| 4 | 2 | 20.601 | 18/6:11.106 |
| 5 | 2 | 20.408 | 18/6:10.354 |
| 6 | 2 | 20.399 | 18/6:09.825 |
| 7 | 2 | 20.433 | 18/6:09.535 |
| 8 | 1 | 22.761 | 18/6:14.555 |
| 9 | 1 | 21.115 | 18/6:15.168 |
| 10 | 1 | 20.743 | 18/6:14.989 |
| 11 | 1 | 20.928 | 18/6:15.145 |
| 12 | 1 | 21.179 | 18/6:15.651 |
| 13 | 1 | 21.223 | 18/6:16.140 |
| 14 | 1 | 20.508 | 18/6:15.641 |
| 15 | 1 | 20.737 | 18/6:15.482 |
| 16 | 1 | 20.882 | 18/6:15.507 |
| 17 | 1 | 20.642 | 18/6:15.275 |
| 18 | 1 | 20.389 | 18/6:14.815 |