| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 3.548 | N/A |
| 2 | 5 | 24.968 | 21/8:22.908 |
| 3 | 4 | 23.689 | 21/8:10.118 |
| 4 | 4 | 23.841 | 21/8:06.868 |
| 5 | 4 | 23.715 | 21/8:04.613 |
| 6 | 3 | 19.842 | 22/8:10.979 |
| 7 | 3 | 23.442 | 22/8:11.787 |
| 8 | 4 | 25.968 | 22/8:19.943 |
| 9 | 4 | 28.002 | 21/8:07.215 |
| 10 | 4 | 19.913 | 22/8:21.434 |
| 11 | 5 | 24.677 | 22/8:23.467 |
| 12 | 5 | 26.927 | 21/8:05.337 |
| 13 | 5 | 25.743 | 21/8:08.093 |
| 14 | 6 | 35.656 | 20/8:00.569 |
| 15 | 6 | 31.517 | 20/8:09.269 |
| 16 | 6 | 23.678 | 20/8:06.880 |
| 17 | 6 | 24.295 | 20/8:05.522 |
| 18 | 6 | 25.684 | 20/8:05.876 |
| 19 | 6 | 25.316 | 20/8:05.802 |
| 20 | 6 | 28.277 | 20/8:08.698 |