| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.624 | N/A |
| 2 | 1 | 18.652 | 20/6:12.012 |
| 3 | 1 | 19.804 | 19/6:03.728 |
| 4 | 1 | 19.516 | 19/6:05.456 |
| 5 | 1 | 19.954 | 19/6:08.291 |
| 6 | 1 | 19.182 | 19/6:07.212 |
| 7 | 1 | 18.702 | 19/6:05.054 |
| 8 | 1 | 19.061 | 19/6:04.435 |
| 9 | 1 | 24.587 | 19/6:16.404 |
| 10 | 1 | 19.749 | 19/6:16.038 |
| 11 | 1 | 19.006 | 19/6:14.407 |
| 12 | 1 | 21.293 | 19/6:16.815 |
| 13 | 1 | 20.431 | 19/6:17.529 |
| 14 | 1 | 18.666 | 19/6:15.689 |
| 15 | 1 | 19.285 | 19/6:14.908 |
| 16 | 1 | 21.234 | 19/6:16.570 |
| 17 | 1 | 19.902 | 19/6:16.526 |
| 18 | 1 | 25.686 | 18/6:02.334 |