| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.440 | 19/5:12.360 |
| 2 | 4 | 15.867 | 19/5:06.917 |
| 3 | 1 | 15.679 | 19/5:03.911 |
| 4 | 1 | 16.016 | 19/5:04.010 |
| 5 | 2 | 15.963 | 19/5:03.867 |
| 6 | 2 | 16.797 | 19/5:06.413 |
| 7 | 2 | 15.757 | 19/5:05.409 |
| 8 | 3 | 16.144 | 19/5:05.575 |
| 9 | 3 | 15.860 | 19/5:05.104 |
| 10 | 4 | 19.670 | 19/5:11.967 |
| 11 | 3 | 15.983 | 19/5:11.213 |
| 12 | 4 | 15.763 | 19/5:10.237 |
| 13 | 3 | 16.015 | 19/5:09.779 |
| 14 | 4 | 15.805 | 19/5:09.102 |
| 15 | 3 | 15.827 | 19/5:08.542 |
| 16 | 4 | 15.755 | 19/5:07.967 |
| 17 | 3 | 15.953 | 19/5:07.682 |
| 18 | 4 | 22.795 | 19/5:14.650 |
| 19 | 4 | 18.731 | 19/5:16.820 |