| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.638 | N/A |
| 2 | 4 | 22.596 | 19/7:12.366 |
| 3 | 2 | 21.646 | 19/7:03.816 |
| 4 | 2 | 21.848 | 19/7:02.178 |
| 5 | 3 | 23.519 | 19/7:08.878 |
| 6 | 3 | 22.155 | 19/7:07.988 |
| 7 | 3 | 22.197 | 19/7:07.521 |
| 8 | 3 | 23.530 | 19/7:10.614 |
| 9 | 3 | 22.576 | 19/7:10.788 |
| 10 | 3 | 22.477 | 19/7:10.726 |
| 11 | 3 | 27.696 | 19/7:20.007 |
| 12 | 4 | 22.774 | 19/7:19.660 |
| 13 | 5 | 25.076 | 19/7:22.773 |
| 14 | 5 | 24.466 | 18/7:01.288 |
| 15 | 5 | 22.991 | 18/7:00.945 |
| 16 | 5 | 22.795 | 18/7:00.425 |
| 17 | 5 | 22.992 | 18/7:00.180 |
| 18 | 5 | 22.492 | 19/7:22.630 |
| 19 | 5 | 24.416 | 19/7:23.880 |