| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.174 | 20/6:03.480 |
| 2 | 1 | 22.700 | 18/6:07.866 |
| 3 | 1 | 19.612 | 18/6:02.916 |
| 4 | 1 | 18.743 | 19/6:16.338 |
| 5 | 1 | 16.741 | 19/6:04.686 |
| 6 | 1 | 22.725 | 19/6:15.867 |
| 7 | 1 | 22.862 | 18/6:04.004 |
| 8 | 1 | 17.834 | 19/6:18.554 |
| 9 | 1 | 15.972 | 19/6:10.211 |
| 10 | 1 | 16.967 | 19/6:05.427 |
| 11 | 1 | 15.979 | 20/6:18.744 |
| 12 | 1 | 17.336 | 20/6:16.075 |
| 13 | 1 | 19.991 | 20/6:17.902 |
| 14 | 1 | 17.095 | 20/6:15.330 |
| 15 | 1 | 15.300 | 20/6:10.708 |
| 16 | 1 | 18.535 | 20/6:10.708 |
| 17 | 1 | 25.492 | 20/6:18.892 |
| 18 | 1 | 21.070 | 19/6:02.191 |
| 19 | 1 | 18.573 | 19/6:01.701 |