| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.403 | N/A |
| 2 | 2 | 22.469 | 20/7:08.314 |
| 3 | 1 | 21.657 | 20/7:00.006 |
| 4 | 1 | 21.900 | 21/7:21.576 |
| 5 | 1 | 22.312 | 20/7:01.008 |
| 6 | 1 | 22.360 | 20/7:02.055 |
| 7 | 1 | 22.158 | 20/7:02.113 |
| 8 | 1 | 22.696 | 20/7:03.615 |
| 9 | 1 | 22.175 | 20/7:03.504 |
| 10 | 1 | 22.577 | 20/7:04.267 |
| 11 | 1 | 22.799 | 20/7:05.298 |
| 12 | 1 | 21.952 | 20/7:04.679 |
| 13 | 1 | 21.864 | 20/7:04.024 |
| 14 | 1 | 22.278 | 20/7:04.075 |
| 15 | 1 | 21.596 | 20/7:03.193 |
| 16 | 1 | 22.091 | 20/7:03.056 |
| 17 | 2 | 28.579 | 20/7:10.640 |
| 18 | 1 | 21.627 | 20/7:09.562 |
| 19 | 2 | 23.340 | 20/7:10.412 |
| 20 | 2 | 26.861 | 20/7:14.694 |