| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.824 | 18/5:02.832 |
| 2 | 2 | 16.341 | 19/5:15.067 |
| 3 | 2 | 16.759 | 19/5:16.185 |
| 4 | 2 | 16.397 | 19/5:15.024 |
| 5 | 2 | 16.213 | 19/5:13.629 |
| 6 | 3 | 19.719 | 18/5:06.759 |
| 7 | 2 | 16.186 | 18/5:04.557 |
| 8 | 2 | 16.403 | 18/5:03.394 |
| 9 | 2 | 18.269 | 18/5:06.222 |
| 10 | 2 | 16.125 | 18/5:04.624 |
| 11 | 2 | 15.710 | 18/5:02.638 |
| 12 | 2 | 16.262 | 18/5:01.812 |
| 13 | 2 | 19.684 | 18/5:05.850 |
| 14 | 2 | 18.067 | 18/5:07.233 |
| 15 | 2 | 18.584 | 18/5:09.051 |
| 16 | 3 | 17.847 | 18/5:09.813 |
| 17 | 2 | 16.227 | 18/5:08.770 |
| 18 | 2 | 17.511 | 18/5:09.128 |