| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.733 | 18/6:13.194 |
| 2 | 1 | 21.108 | 18/6:16.569 |
| 3 | 1 | 19.842 | 18/6:10.098 |
| 4 | 1 | 20.527 | 18/6:09.945 |
| 5 | 1 | 20.524 | 18/6:09.842 |
| 6 | 1 | 19.637 | 18/6:07.113 |
| 7 | 1 | 21.133 | 18/6:09.010 |
| 8 | 1 | 21.771 | 18/6:11.869 |
| 9 | 1 | 19.954 | 18/6:10.458 |
| 10 | 1 | 20.172 | 18/6:09.722 |
| 11 | 1 | 20.341 | 18/6:09.396 |
| 12 | 1 | 20.562 | 18/6:09.456 |
| 13 | 1 | 23.620 | 18/6:13.741 |
| 14 | 1 | 19.726 | 18/6:12.407 |
| 15 | 1 | 20.422 | 18/6:12.086 |
| 16 | 1 | 19.912 | 18/6:11.232 |
| 17 | 1 | 24.665 | 18/6:15.511 |
| 18 | 2 | 21.608 | 18/6:16.257 |