| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.295 | 18/5:11.310 |
| 2 | 4 | 17.377 | 18/5:12.048 |
| 3 | 4 | 16.687 | 18/5:08.154 |
| 4 | 4 | 17.742 | 18/5:10.954 |
| 5 | 4 | 16.688 | 18/5:08.840 |
| 6 | 4 | 18.684 | 18/5:13.419 |
| 7 | 4 | 16.369 | 18/5:10.737 |
| 8 | 4 | 16.779 | 18/5:09.647 |
| 9 | 4 | 16.320 | 18/5:07.882 |
| 10 | 4 | 16.593 | 18/5:06.961 |
| 11 | 4 | 18.827 | 18/5:09.863 |
| 12 | 4 | 15.970 | 18/5:07.996 |
| 13 | 4 | 17.504 | 18/5:08.541 |
| 14 | 4 | 17.135 | 18/5:08.533 |
| 15 | 4 | 17.080 | 18/5:08.460 |
| 16 | 4 | 20.170 | 18/5:11.872 |
| 17 | 4 | 16.571 | 18/5:11.073 |
| 18 | 4 | 19.460 | 18/5:13.251 |