| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.500 | N/A |
| 2 | 2 | 20.625 | 21/7:17.1670343 |
| 3 | 2 | 20.602 | 21/7:16.077 |
| 4 | 2 | 21.323 | 20/7:00.065 |
| 5 | 2 | 20.842 | 20/7:00.612 |
| 6 | 2 | 20.961 | 20/7:01.041 |
| 7 | 2 | 20.693 | 20/7:00.479 |
| 8 | 2 | 21.585 | 20/7:02.498 |
| 9 | 2 | 20.757 | 20/7:02.046 |
| 10 | 1 | 21.169 | 20/7:02.564 |
| 11 | 1 | 20.948 | 20/7:02.559 |
| 12 | 1 | 21.378 | 20/7:03.297 |
| 13 | 1 | 22.184 | 20/7:05.189 |
| 14 | 1 | 20.887 | 20/7:04.894 |
| 15 | 1 | 20.459 | 20/7:04.060 |
| 16 | 1 | 21.201 | 20/7:04.277 |
| 17 | 1 | 20.921 | 20/7:04.135 |
| 18 | 1 | 20.890 | 20/7:03.975 |
| 19 | 1 | 20.764 | 20/7:03.699 |
| 20 | 1 | 21.264 | 20/7:03.953 |