| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.007 | 19/6:01.133 |
| 2 | 5 | 23.538 | 17/6:01.632 |
| 3 | 5 | 20.542 | 18/6:18.522 |
| 4 | 4 | 19.439 | 18/6:11.367 |
| 5 | 4 | 18.952 | 18/6:05.321 |
| 6 | 4 | 21.347 | 18/6:08.475 |
| 7 | 4 | 18.885 | 18/6:04.397 |
| 8 | 4 | 20.844 | 18/6:05.747 |
| 9 | 4 | 24.460 | 18/6:14.028 |
| 10 | 4 | 17.753 | 18/6:08.581 |
| 11 | 4 | 21.747 | 18/6:10.659 |
| 12 | 4 | 22.098 | 18/6:12.918 |
| 13 | 4 | 18.401 | 18/6:09.710 |
| 14 | 4 | 19.298 | 18/6:08.114 |
| 15 | 4 | 19.642 | 18/6:07.144 |
| 16 | 4 | 19.054 | 18/6:05.633 |
| 17 | 4 | 18.060 | 18/6:03.247 |
| 18 | 4 | 18.504 | 18/6:01.571 |