| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.584 | 21/6:09.264 |
| 2 | 4 | 18.927 | 20/6:05.110 |
| 3 | 4 | 15.474 | 21/6:03.895 |
| 4 | 4 | 16.067 | 22/6:14.286 |
| 5 | 3 | 17.055 | 22/6:14.471 |
| 6 | 3 | 16.119 | 22/6:11.162 |
| 7 | 3 | 15.532 | 22/6:06.954 |
| 8 | 3 | 17.819 | 22/6:10.087 |
| 9 | 3 | 15.875 | 22/6:07.772 |
| 10 | 3 | 19.796 | 22/6:14.546 |
| 11 | 3 | 15.653 | 22/6:11.802 |
| 12 | 3 | 20.179 | 21/6:00.640 |
| 13 | 3 | 17.312 | 21/6:00.864 |
| 14 | 3 | 19.167 | 21/6:03.839 |
| 15 | 3 | 16.406 | 21/6:02.551 |
| 16 | 3 | 18.807 | 21/6:04.576 |
| 17 | 3 | 18.895 | 21/6:06.471 |
| 18 | 3 | 15.811 | 21/6:04.558 |
| 19 | 3 | 17.758 | 21/6:04.998 |
| 20 | 3 | 18.136 | 21/6:05.791 |
| 21 | 3 | 16.738 | 21/6:05.110 |