| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.588 | 18/5:16.584 |
| 2 | 3 | 16.856 | 18/5:09.996 |
| 3 | 4 | 18.118 | 18/5:15.372 |
| 4 | 4 | 17.762 | 18/5:16.458 |
| 5 | 3 | 17.231 | 18/5:15.198 |
| 6 | 3 | 16.548 | 18/5:12.309 |
| 7 | 3 | 16.939 | 18/5:11.251 |
| 8 | 4 | 17.143 | 18/5:10.916 |
| 9 | 3 | 16.966 | 18/5:10.302 |
| 10 | 3 | 16.452 | 18/5:08.885 |
| 11 | 3 | 19.428 | 18/5:12.596 |
| 12 | 3 | 16.034 | 18/5:10.597 |
| 13 | 3 | 16.328 | 18/5:09.313 |
| 14 | 3 | 17.127 | 18/5:09.240 |
| 15 | 3 | 16.851 | 18/5:08.845 |
| 16 | 4 | 17.013 | 18/5:08.682 |
| 17 | 4 | 17.004 | 18/5:08.528 |
| 18 | 4 | 30.857 | 18/5:22.245 |