| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.414 | N/A |
| 2 | 3 | 17.031 | 21/6:03.034 |
| 3 | 3 | 15.746 | 22/6:06.572 |
| 4 | 3 | 18.415 | 21/6:03.694 |
| 5 | 3 | 15.699 | 22/6:13.591 |
| 6 | 4 | 17.813 | 21/6:01.023 |
| 7 | 4 | 15.840 | 22/6:14.318 |
| 8 | 4 | 21.691 | 21/6:11.656 |
| 9 | 4 | 16.725 | 21/6:09.814 |
| 10 | 4 | 18.355 | 21/6:12.002 |
| 11 | 4 | 18.799 | 21/6:14.642 |
| 12 | 3 | 18.800 | 21/6:16.803 |
| 13 | 4 | 22.787 | 20/6:07.107 |
| 14 | 4 | 16.488 | 20/6:04.690 |
| 15 | 4 | 16.847 | 20/6:03.105 |
| 16 | 4 | 17.171 | 20/6:02.142 |
| 17 | 4 | 22.439 | 20/6:07.556 |
| 18 | 4 | 18.413 | 20/6:07.832 |
| 19 | 4 | 18.940 | 20/6:08.635 |
| 20 | 4 | 15.381 | 20/6:05.794 |