| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.742 | N/A |
| 2 | 2 | 22.856 | 19/7:07.015 |
| 3 | 2 | 22.539 | 19/7:04.297 |
| 4 | 2 | 23.314 | 19/7:07.996 |
| 5 | 2 | 22.690 | 19/7:07.037 |
| 6 | 2 | 24.660 | 19/7:13.554 |
| 7 | 2 | 24.073 | 19/7:16.138 |
| 8 | 1 | 24.397 | 19/7:18.816 |
| 9 | 1 | 25.817 | 18/7:00.227 |
| 10 | 1 | 22.232 | 19/7:20.898 |
| 11 | 1 | 21.933 | 19/7:17.861 |
| 12 | 1 | 22.962 | 19/7:17.061 |
| 13 | 1 | 24.566 | 19/7:18.800 |
| 14 | 1 | 26.266 | 19/7:22.625 |
| 15 | 1 | 23.108 | 19/7:21.844 |
| 16 | 1 | 25.292 | 18/7:00.007 |
| 17 | 1 | 24.629 | 18/7:00.909 |
| 18 | 1 | 24.920 | 18/7:01.996 |