| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.802 | 18/5:02.436 |
| 2 | 3 | 17.294 | 18/5:06.864 |
| 3 | 3 | 16.879 | 18/5:05.850 |
| 4 | 3 | 16.943 | 18/5:05.631 |
| 5 | 3 | 16.866 | 18/5:05.222 |
| 6 | 3 | 16.624 | 18/5:04.224 |
| 7 | 3 | 16.680 | 18/5:03.655 |
| 8 | 4 | 18.385 | 18/5:07.064 |
| 9 | 4 | 16.548 | 18/5:06.042 |
| 10 | 4 | 21.292 | 18/5:13.763 |
| 11 | 4 | 16.889 | 18/5:12.876 |
| 12 | 4 | 16.907 | 18/5:12.164 |
| 13 | 4 | 16.659 | 18/5:11.217 |
| 14 | 4 | 16.590 | 18/5:10.317 |
| 15 | 5 | 17.262 | 18/5:10.344 |
| 16 | 5 | 17.076 | 18/5:10.158 |
| 17 | 4 | 16.872 | 18/5:09.778 |
| 18 | 4 | 16.969 | 18/5:09.537 |