| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 27.373 | N/A |
| 2 | 3 | 23.549 | 21/8:18.353 |
| 3 | 3 | 23.836 | 21/8:21.223 |
| 4 | 3 | 22.343 | 21/8:12.226 |
| 5 | 2 | 22.954 | 21/8:10.783 |
| 6 | 3 | 22.642 | 21/8:08.669 |
| 7 | 3 | 25.409 | 21/8:16.483 |
| 8 | 3 | 22.181 | 21/8:12.841 |
| 9 | 3 | 23.759 | 21/8:14.055 |
| 10 | 3 | 23.601 | 21/8:14.648 |
| 11 | 3 | 23.282 | 21/8:14.485 |
| 12 | 3 | 22.797 | 21/8:13.469 |
| 13 | 3 | 23.037 | 21/8:13.023 |
| 14 | 3 | 22.510 | 21/8:11.834 |
| 15 | 3 | 21.868 | 21/8:09.898 |
| 16 | 4 | 32.953 | 21/8:23.001 |
| 17 | 4 | 22.507 | 21/8:21.408 |
| 18 | 3 | 22.570 | 21/8:20.076 |
| 19 | 4 | 22.650 | 21/8:18.981 |
| 20 | 4 | 24.281 | 21/8:19.719 |
| 21 | 4 | 22.951 | 21/8:19.053 |