| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.729 | 18/6:13.122 |
| 2 | 1 | 15.820 | 20/6:05.490 |
| 3 | 1 | 16.307 | 21/6:09.992 |
| 4 | 1 | 15.681 | 22/6:16.953 |
| 5 | 1 | 16.145 | 22/6:12.601 |
| 6 | 1 | 16.885 | 22/6:12.412 |
| 7 | 1 | 15.991 | 22/6:09.468 |
| 8 | 1 | 21.859 | 21/6:05.970 |
| 9 | 2 | 18.950 | 21/6:09.523 |
| 10 | 2 | 16.908 | 21/6:08.077 |
| 11 | 2 | 15.665 | 21/6:04.522 |
| 12 | 1 | 15.704 | 21/6:01.627 |
| 13 | 1 | 16.804 | 21/6:00.954 |
| 14 | 1 | 19.014 | 21/6:03.693 |
| 15 | 1 | 15.152 | 21/6:00.660 |
| 16 | 2 | 35.100 | 20/6:05.892 |
| 17 | 2 | 20.665 | 20/6:08.681 |
| 18 | 2 | 15.882 | 20/6:05.846 |
| 19 | 1 | 17.033 | 20/6:04.520 |
| 20 | 1 | 16.388 | 20/6:02.682 |