| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.898 | 17/5:04.266 |
| 2 | 6 | 17.314 | 18/5:16.908 |
| 3 | 5 | 17.601 | 18/5:16.878 |
| 4 | 5 | 16.990 | 18/5:14.113 |
| 5 | 4 | 17.290 | 18/5:13.535 |
| 6 | 5 | 17.042 | 18/5:12.405 |
| 7 | 4 | 16.433 | 18/5:10.032 |
| 8 | 5 | 16.899 | 18/5:09.301 |
| 9 | 4 | 16.763 | 18/5:08.460 |
| 10 | 3 | 16.631 | 18/5:07.550 |
| 11 | 3 | 16.563 | 18/5:06.694 |
| 12 | 2 | 17.157 | 18/5:06.871 |
| 13 | 3 | 17.793 | 18/5:07.902 |
| 14 | 2 | 17.388 | 18/5:08.265 |
| 15 | 2 | 17.308 | 18/5:08.484 |
| 16 | 2 | 19.613 | 18/5:11.268 |
| 17 | 3 | 17.678 | 18/5:11.676 |
| 18 | 3 | 17.458 | 18/5:11.819 |