| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.576 | 17/6:06.792 |
| 2 | 1 | 18.616 | 18/6:01.728 |
| 3 | 1 | 19.096 | 19/6:15.491 |
| 4 | 1 | 18.361 | 19/6:08.833 |
| 5 | 1 | 18.239 | 19/6:04.374 |
| 6 | 1 | 22.282 | 19/6:14.205 |
| 7 | 1 | 18.342 | 19/6:10.533 |
| 8 | 1 | 17.869 | 19/6:06.655 |
| 9 | 1 | 18.050 | 19/6:04.021 |
| 10 | 1 | 18.479 | 19/6:02.729 |
| 11 | 1 | 17.954 | 19/6:00.765 |
| 12 | 1 | 18.698 | 19/6:00.307 |
| 13 | 1 | 18.006 | 20/6:17.797 |
| 14 | 1 | 18.929 | 20/6:17.853 |
| 15 | 1 | 17.714 | 20/6:16.281 |
| 16 | 1 | 17.677 | 20/6:14.860 |
| 17 | 1 | 18.165 | 20/6:14.180 |
| 18 | 1 | 18.410 | 20/6:13.848 |
| 19 | 1 | 18.362 | 20/6:13.500 |
| 20 | 1 | 18.194 | 20/6:13.019 |