| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 26.378 | N/A |
| 2 | 1 | 21.763 | 20/7:19.875 |
| 3 | 1 | 21.909 | 20/7:21.262 |
| 4 | 1 | 21.302 | 20/7:17.088 |
| 5 | 1 | 22.592 | 19/7:00.425 |
| 6 | 2 | 22.640 | 19/7:03.119 |
| 7 | 2 | 23.968 | 19/7:08.009 |
| 8 | 2 | 22.858 | 19/7:10.174 |
| 9 | 2 | 21.710 | 19/7:08.547 |
| 10 | 2 | 21.902 | 19/7:07.666 |
| 11 | 2 | 21.337 | 19/7:05.943 |
| 12 | 2 | 21.402 | 19/7:04.641 |
| 13 | 2 | 22.311 | 19/7:04.919 |
| 14 | 2 | 21.298 | 19/7:03.751 |
| 15 | 2 | 21.404 | 19/7:02.887 |
| 16 | 2 | 22.906 | 19/7:03.940 |
| 17 | 2 | 25.971 | 19/7:08.310 |
| 18 | 2 | 20.748 | 19/7:06.635 |
| 19 | 2 | 21.493 | 19/7:05.892 |