| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.627 | N/A |
| 2 | 1 | 23.746 | 19/7:09.055 |
| 3 | 1 | 24.028 | 19/7:11.593 |
| 4 | 1 | 23.706 | 19/7:10.507 |
| 5 | 1 | 26.138 | 19/7:20.908 |
| 6 | 1 | 24.286 | 19/7:20.481 |
| 7 | 1 | 25.304 | 19/7:23.251 |
| 8 | 2 | 24.929 | 19/7:24.265 |
| 9 | 2 | 27.997 | 18/7:06.911 |
| 10 | 2 | 23.731 | 18/7:04.483 |
| 11 | 2 | 23.086 | 18/7:01.443 |
| 12 | 2 | 24.463 | 18/7:01.085 |
| 13 | 2 | 23.573 | 19/7:24.107 |
| 14 | 2 | 25.861 | 18/7:01.197 |
| 15 | 2 | 23.866 | 18/7:00.208 |
| 16 | 2 | 33.719 | 18/7:10.517 |
| 17 | 2 | 25.405 | 18/7:10.704 |
| 18 | 2 | 25.106 | 18/7:10.571 |