| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.840 | 20/6:16.800 |
| 2 | 2 | 19.349 | 19/6:02.796 |
| 3 | 2 | 17.895 | 20/6:13.893 |
| 4 | 2 | 18.043 | 20/6:10.635 |
| 5 | 3 | 18.846 | 20/6:11.892 |
| 6 | 3 | 18.368 | 20/6:11.137 |
| 7 | 3 | 19.418 | 20/6:13.597 |
| 8 | 3 | 18.311 | 20/6:12.675 |
| 9 | 3 | 18.680 | 20/6:12.778 |
| 10 | 3 | 18.713 | 20/6:12.926 |
| 11 | 3 | 18.883 | 20/6:13.356 |
| 12 | 3 | 18.788 | 20/6:13.557 |
| 13 | 3 | 23.466 | 19/6:01.877 |
| 14 | 3 | 18.986 | 19/6:01.795 |
| 15 | 3 | 18.622 | 19/6:01.263 |
| 16 | 3 | 17.935 | 20/6:18.929 |
| 17 | 3 | 18.785 | 20/6:18.739 |
| 18 | 3 | 23.382 | 19/6:04.494 |
| 19 | 3 | 21.660 | 19/6:06.970 |