| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.873 | 19/6:17.587 |
| 2 | 4 | 24.473 | 17/6:16.941 |
| 3 | 4 | 19.769 | 17/6:03.318 |
| 4 | 4 | 22.416 | 17/6:07.757 |
| 5 | 2 | 19.349 | 18/6:21.168 |
| 6 | 2 | 22.118 | 17/6:02.661 |
| 7 | 2 | 20.019 | 18/6:20.615 |
| 8 | 2 | 20.119 | 18/6:18.306 |
| 9 | 2 | 21.323 | 18/6:18.918 |
| 10 | 2 | 22.068 | 18/6:20.749 |
| 11 | 2 | 21.761 | 17/6:00.536 |
| 12 | 1 | 19.996 | 18/6:19.926 |
| 13 | 1 | 18.742 | 18/6:16.651 |
| 14 | 1 | 19.689 | 18/6:15.062 |
| 15 | 1 | 19.448 | 18/6:13.396 |
| 16 | 1 | 23.977 | 18/6:17.032 |
| 17 | 1 | 19.279 | 18/6:15.267 |
| 18 | 1 | 19.857 | 18/6:14.276 |