| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.344 | 16/5:09.504 |
| 2 | 3 | 14.842 | 18/5:07.674 |
| 3 | 3 | 15.357 | 19/5:13.772 |
| 4 | 4 | 17.504 | 18/5:01.712 |
| 5 | 3 | 13.542 | 19/5:06.238 |
| 6 | 4 | 16.055 | 19/5:06.039 |
| 7 | 4 | 18.224 | 19/5:11.785 |
| 8 | 4 | 14.527 | 19/5:07.313 |
| 9 | 4 | 13.764 | 19/5:02.225 |
| 10 | 4 | 16.158 | 19/5:02.702 |
| 11 | 4 | 17.881 | 19/5:06.069 |
| 12 | 4 | 15.459 | 19/5:05.040 |
| 13 | 4 | 14.458 | 19/5:02.707 |
| 14 | 4 | 15.773 | 19/5:02.491 |
| 15 | 4 | 14.752 | 19/5:01.011 |
| 16 | 4 | 19.857 | 19/5:05.778 |
| 17 | 4 | 13.603 | 19/5:02.994 |
| 18 | 4 | 13.672 | 19/5:00.593 |
| 19 | 4 | 13.587 | 20/5:14.062 |
| 20 | 4 | 14.881 | 20/5:13.240 |