| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.610 | 18/6:10.980 |
| 2 | 1 | 20.581 | 18/6:10.719 |
| 3 | 1 | 20.142 | 18/6:07.998 |
| 4 | 1 | 20.403 | 18/6:07.812 |
| 5 | 1 | 20.408 | 18/6:07.718 |
| 6 | 1 | 20.516 | 18/6:07.980 |
| 7 | 1 | 20.282 | 18/6:07.565 |
| 8 | 1 | 20.908 | 18/6:08.663 |
| 9 | 1 | 20.828 | 18/6:09.356 |
| 10 | 1 | 20.299 | 18/6:08.959 |
| 11 | 1 | 22.475 | 18/6:12.194 |
| 12 | 1 | 21.859 | 18/6:13.967 |
| 13 | 1 | 20.310 | 18/6:13.321 |
| 14 | 1 | 20.210 | 18/6:12.640 |
| 15 | 1 | 20.635 | 18/6:12.559 |
| 16 | 1 | 20.465 | 18/6:12.297 |
| 17 | 1 | 22.658 | 18/6:14.388 |
| 18 | 1 | 22.938 | 18/6:16.527 |