| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.218 | N/A |
| 2 | 4 | 23.982 | 21/8:01.858 |
| 3 | 3 | 22.858 | 22/8:14.038 |
| 4 | 3 | 22.934 | 22/8:10.636 |
| 5 | 4 | 23.785 | 22/8:13.402 |
| 6 | 4 | 26.949 | 21/8:04.025 |
| 7 | 5 | 25.625 | 21/8:09.328 |
| 8 | 5 | 21.434 | 21/8:00.980 |
| 9 | 5 | 26.586 | 21/8:07.600 |
| 10 | 5 | 22.656 | 21/8:04.015 |
| 11 | 5 | 26.712 | 21/8:09.026 |
| 12 | 5 | 26.930 | 21/8:13.947 |
| 13 | 5 | 22.928 | 21/8:11.183 |
| 14 | 6 | 23.177 | 21/8:09.227 |
| 15 | 6 | 26.349 | 21/8:12.082 |
| 16 | 6 | 21.087 | 21/8:07.540 |
| 17 | 6 | 20.135 | 21/8:02.376 |
| 18 | 6 | 21.974 | 22/8:23.872 |
| 19 | 6 | 24.445 | 21/8:00.602 |
| 20 | 6 | 29.704 | 21/8:06.691 |
| 21 | 6 | 23.763 | 21/8:06.231 |