| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 26.719 | N/A |
| 2 | 2 | 21.353 | 20/7:12.426 |
| 3 | 2 | 21.385 | 20/7:12.073 |
| 4 | 2 | 20.803 | 20/7:09.145 |
| 5 | 2 | 20.722 | 20/7:06.968 |
| 6 | 2 | 21.724 | 20/7:09.469 |
| 7 | 2 | 20.804 | 20/7:08.223 |
| 8 | 1 | 21.326 | 20/7:08.750 |
| 9 | 1 | 21.233 | 20/7:08.925 |
| 10 | 1 | 21.235 | 20/7:09.065 |
| 11 | 1 | 20.625 | 20/7:08.018 |
| 12 | 1 | 21.434 | 20/7:08.558 |
| 13 | 1 | 23.257 | 20/7:11.895 |
| 14 | 1 | 20.687 | 20/7:10.963 |
| 15 | 1 | 21.270 | 20/7:10.954 |
| 16 | 1 | 21.266 | 20/7:10.942 |
| 17 | 1 | 23.055 | 20/7:13.056 |
| 18 | 2 | 24.607 | 20/7:16.656 |
| 19 | 2 | 25.731 | 20/7:21.042 |
| 20 | 2 | 22.125 | 20/7:21.361 |