| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.898 | 19/5:02.062 |
| 2 | 1 | 16.719 | 19/5:09.862 |
| 3 | 1 | 16.791 | 19/5:12.917 |
| 4 | 1 | 15.627 | 19/5:08.916 |
| 5 | 1 | 15.774 | 19/5:07.074 |
| 6 | 1 | 16.054 | 19/5:06.733 |
| 7 | 1 | 15.840 | 19/5:05.908 |
| 8 | 1 | 17.231 | 19/5:08.593 |
| 9 | 1 | 16.604 | 19/5:09.358 |
| 10 | 1 | 16.591 | 19/5:09.945 |
| 11 | 1 | 16.570 | 19/5:10.389 |
| 12 | 2 | 18.719 | 19/5:14.162 |
| 13 | 1 | 16.781 | 19/5:14.522 |
| 14 | 1 | 16.183 | 19/5:14.018 |
| 15 | 1 | 17.116 | 19/5:14.764 |
| 16 | 2 | 16.590 | 19/5:14.792 |
| 17 | 2 | 16.067 | 19/5:14.232 |
| 18 | 2 | 17.294 | 19/5:15.029 |
| 19 | 2 | 21.827 | 19/5:20.276 |