| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.205 | N/A |
| 2 | 2 | 24.857 | 18/7:03.774 |
| 3 | 1 | 23.861 | 19/7:19.667 |
| 4 | 1 | 23.976 | 19/7:17.369 |
| 5 | 2 | 28.417 | 18/7:10.926 |
| 6 | 2 | 23.496 | 18/7:04.868 |
| 7 | 2 | 23.417 | 18/7:00.606 |
| 8 | 3 | 29.128 | 18/7:11.431 |
| 9 | 3 | 23.673 | 18/7:07.958 |
| 10 | 3 | 23.954 | 18/7:05.787 |
| 11 | 3 | 24.054 | 18/7:04.221 |
| 12 | 3 | 23.892 | 18/7:02.689 |
| 13 | 3 | 24.987 | 18/7:02.963 |
| 14 | 3 | 23.659 | 18/7:01.459 |
| 15 | 3 | 23.672 | 18/7:00.185 |
| 16 | 3 | 24.014 | 19/7:24.073 |
| 17 | 2 | 23.409 | 19/7:22.729 |
| 18 | 2 | 23.433 | 19/7:21.568 |
| 19 | 2 | 28.738 | 19/7:25.842 |