| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.722 | 18/5:00.996 |
| 2 | 1 | 16.834 | 18/5:02.003 |
| 3 | 1 | 16.543 | 18/5:00.593 |
| 4 | 1 | 19.768 | 18/5:14.401 |
| 5 | 2 | 17.788 | 18/5:15.558 |
| 6 | 2 | 17.434 | 18/5:15.266 |
| 7 | 2 | 17.270 | 18/5:14.637 |
| 8 | 2 | 17.253 | 18/5:14.126 |
| 9 | 1 | 17.970 | 18/5:15.163 |
| 10 | 1 | 16.798 | 18/5:13.883 |
| 11 | 1 | 16.400 | 18/5:12.185 |
| 12 | 1 | 16.406 | 18/5:10.778 |
| 13 | 1 | 17.591 | 18/5:11.229 |
| 14 | 1 | 20.004 | 18/5:14.718 |
| 15 | 1 | 17.177 | 18/5:14.349 |
| 16 | 1 | 17.164 | 18/5:14.012 |
| 17 | 1 | 19.983 | 18/5:16.699 |
| 18 | 2 | 22.387 | 17/5:03.631 |