| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.934 | 18/5:04.812 |
| 2 | 3 | 17.227 | 18/5:07.449 |
| 3 | 4 | 17.923 | 18/5:12.504 |
| 4 | 6 | 18.484 | 18/5:17.556 |
| 5 | 4 | 17.612 | 18/5:17.448 |
| 6 | 4 | 17.528 | 18/5:17.124 |
| 7 | 4 | 16.729 | 18/5:14.838 |
| 8 | 4 | 17.338 | 18/5:14.494 |
| 9 | 4 | 17.141 | 18/5:13.832 |
| 10 | 4 | 18.491 | 18/5:15.733 |
| 11 | 5 | 22.519 | 17/5:05.886 |
| 12 | 4 | 17.929 | 17/5:05.795 |
| 13 | 4 | 18.310 | 17/5:06.216 |
| 14 | 5 | 17.627 | 17/5:05.747 |
| 15 | 8 | 23.145 | 17/5:11.595 |
| 16 | 8 | 17.308 | 17/5:10.510 |
| 17 | 8 | 25.568 | 17/5:17.813 |