| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.884 | 18/5:03.912 |
| 2 | 4 | 17.318 | 18/5:07.818 |
| 3 | 3 | 16.763 | 18/5:05.790 |
| 4 | 3 | 16.372 | 18/5:03.017 |
| 5 | 2 | 17.868 | 18/5:06.738 |
| 6 | 2 | 16.174 | 18/5:04.137 |
| 7 | 2 | 16.694 | 18/5:03.616 |
| 8 | 2 | 17.392 | 18/5:04.796 |
| 9 | 2 | 16.702 | 18/5:04.334 |
| 10 | 2 | 16.752 | 18/5:04.054 |
| 11 | 2 | 16.839 | 18/5:03.968 |
| 12 | 3 | 17.814 | 18/5:05.358 |
| 13 | 3 | 16.922 | 18/5:05.299 |
| 14 | 4 | 17.435 | 18/5:05.909 |
| 15 | 3 | 16.628 | 18/5:05.468 |
| 16 | 3 | 16.791 | 18/5:05.267 |
| 17 | 3 | 16.868 | 18/5:05.170 |
| 18 | 4 | 17.356 | 18/5:05.572 |