| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.155 | 18/6:20.790 |
| 2 | 3 | 18.809 | 19/6:19.658 |
| 3 | 3 | 17.992 | 19/6:07.055 |
| 4 | 3 | 18.911 | 19/6:05.118 |
| 5 | 3 | 19.060 | 19/6:04.523 |
| 6 | 3 | 18.223 | 19/6:01.475 |
| 7 | 3 | 18.217 | 20/6:18.191 |
| 8 | 3 | 17.925 | 20/6:15.730 |
| 9 | 2 | 18.053 | 20/6:14.100 |
| 10 | 2 | 18.434 | 20/6:13.558 |
| 11 | 3 | 19.579 | 20/6:15.196 |
| 12 | 2 | 18.629 | 20/6:14.978 |
| 13 | 2 | 17.875 | 20/6:13.634 |
| 14 | 2 | 18.403 | 20/6:13.236 |
| 15 | 1 | 18.312 | 20/6:12.769 |
| 16 | 1 | 18.390 | 20/6:12.459 |
| 17 | 1 | 17.956 | 20/6:11.674 |
| 18 | 1 | 18.188 | 20/6:11.234 |
| 19 | 1 | 18.732 | 20/6:11.414 |
| 20 | 1 | 18.530 | 20/6:11.373 |