| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.932 | 18/5:04.776 |
| 2 | 3 | 16.624 | 18/5:02.004 |
| 3 | 4 | 17.779 | 18/5:08.010 |
| 4 | 3 | 16.787 | 18/5:06.549 |
| 5 | 5 | 18.241 | 18/5:10.907 |
| 6 | 4 | 17.879 | 18/5:12.726 |
| 7 | 4 | 19.509 | 17/5:00.538 |
| 8 | 4 | 17.128 | 18/5:16.978 |
| 9 | 4 | 16.559 | 18/5:14.876 |
| 10 | 4 | 16.951 | 18/5:13.900 |
| 11 | 4 | 16.589 | 18/5:12.509 |
| 12 | 4 | 16.426 | 18/5:11.106 |
| 13 | 4 | 16.803 | 18/5:10.440 |
| 14 | 4 | 16.847 | 18/5:09.927 |
| 15 | 4 | 18.905 | 18/5:11.951 |
| 16 | 5 | 16.621 | 18/5:11.152 |
| 17 | 5 | 21.084 | 18/5:15.174 |
| 18 | 5 | 16.820 | 18/5:14.484 |