| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.975 | N/A |
| 2 | 2 | 23.321 | 18/7:01.432 |
| 3 | 2 | 23.061 | 19/7:22.413 |
| 4 | 2 | 23.450 | 18/7:00.689 |
| 5 | 2 | 23.404 | 18/7:01.228 |
| 6 | 3 | 23.364 | 18/7:01.415 |
| 7 | 2 | 27.383 | 18/7:12.926 |
| 8 | 2 | 22.681 | 18/7:09.730 |
| 9 | 2 | 22.824 | 18/7:07.637 |
| 10 | 2 | 22.999 | 18/7:06.339 |
| 11 | 3 | 23.022 | 18/7:05.340 |
| 12 | 2 | 25.485 | 18/7:08.329 |
| 13 | 2 | 22.799 | 18/7:07.015 |
| 14 | 2 | 24.698 | 18/7:08.386 |
| 15 | 3 | 23.490 | 18/7:08.094 |
| 16 | 2 | 22.433 | 18/7:06.644 |
| 17 | 2 | 23.778 | 18/7:06.804 |
| 18 | 2 | 23.265 | 18/7:06.432 |