| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.093 | 18/6:19.674 |
| 2 | 1 | 20.320 | 18/6:12.717 |
| 3 | 1 | 19.882 | 18/6:07.770 |
| 4 | 1 | 21.006 | 18/6:10.355 |
| 5 | 1 | 19.793 | 18/6:07.538 |
| 6 | 1 | 22.088 | 18/6:12.546 |
| 7 | 1 | 22.435 | 18/6:17.015 |
| 8 | 1 | 20.410 | 18/6:15.811 |
| 9 | 1 | 20.932 | 18/6:15.918 |
| 10 | 1 | 22.086 | 18/6:18.081 |
| 11 | 1 | 20.349 | 18/6:17.008 |
| 12 | 1 | 20.422 | 18/6:16.224 |
| 13 | 1 | 20.922 | 18/6:16.253 |
| 14 | 1 | 20.359 | 18/6:15.553 |
| 15 | 1 | 20.232 | 18/6:14.795 |
| 16 | 1 | 20.265 | 18/6:14.168 |
| 17 | 1 | 20.246 | 18/6:13.595 |
| 18 | 1 | 20.686 | 18/6:13.526 |