| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 28.585 | N/A |
| 2 | 4 | 22.532 | 19/7:14.161 |
| 3 | 4 | 21.168 | 19/7:01.885 |
| 4 | 4 | 22.243 | 19/7:04.243 |
| 5 | 4 | 22.843 | 19/7:08.122 |
| 6 | 4 | 20.923 | 19/7:03.537 |
| 7 | 3 | 22.679 | 19/7:05.749 |
| 8 | 3 | 21.925 | 19/7:05.389 |
| 9 | 3 | 22.769 | 19/7:07.019 |
| 10 | 3 | 21.333 | 19/7:05.415 |
| 11 | 3 | 22.485 | 19/7:06.205 |
| 12 | 3 | 21.567 | 19/7:05.349 |
| 13 | 3 | 23.688 | 19/7:07.817 |
| 14 | 3 | 21.108 | 19/7:06.333 |
| 15 | 3 | 21.475 | 19/7:05.533 |
| 16 | 3 | 23.504 | 19/7:07.275 |
| 17 | 3 | 21.960 | 19/7:07.062 |
| 18 | 3 | 21.748 | 19/7:06.649 |
| 19 | 3 | 22.876 | 19/7:07.411 |