| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 8 | 19.668 | N/A |
| 2 | 7 | 17.194 | 21/6:03.548 |
| 3 | 5 | 17.626 | 21/6:07.868 |
| 4 | 5 | 17.463 | 21/6:08.221 |
| 5 | 6 | 18.402 | 21/6:13.093 |
| 6 | 5 | 18.595 | 21/6:16.788 |
| 7 | 5 | 16.892 | 21/6:13.574 |
| 8 | 4 | 16.610 | 21/6:10.473 |
| 9 | 4 | 16.914 | 21/6:08.908 |
| 10 | 4 | 16.804 | 21/6:07.445 |
| 11 | 4 | 16.387 | 21/6:05.442 |
| 12 | 4 | 16.796 | 21/6:04.546 |
| 13 | 4 | 16.758 | 21/6:03.736 |
| 14 | 4 | 16.867 | 21/6:03.218 |
| 15 | 4 | 16.830 | 21/6:02.722 |
| 16 | 4 | 16.418 | 21/6:01.742 |
| 17 | 4 | 16.679 | 21/6:01.211 |
| 18 | 4 | 16.840 | 21/6:00.932 |
| 19 | 4 | 16.594 | 21/6:00.411 |
| 20 | 4 | 16.495 | 22/6:16.849 |
| 21 | 4 | 18.816 | 21/6:01.648 |