| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.874 | 19/5:01.606 |
| 2 | 1 | 16.594 | 19/5:08.446 |
| 3 | 1 | 16.305 | 19/5:08.896 |
| 4 | 1 | 15.840 | 19/5:06.912 |
| 5 | 2 | 16.200 | 19/5:07.089 |
| 6 | 2 | 16.065 | 19/5:06.780 |
| 7 | 2 | 16.108 | 19/5:06.676 |
| 8 | 2 | 16.135 | 19/5:06.662 |
| 9 | 1 | 16.110 | 19/5:06.599 |
| 10 | 1 | 15.718 | 19/5:05.803 |
| 11 | 1 | 16.162 | 19/5:05.919 |
| 12 | 1 | 15.919 | 19/5:05.631 |
| 13 | 1 | 16.077 | 19/5:05.618 |
| 14 | 1 | 16.186 | 19/5:05.755 |
| 15 | 1 | 15.676 | 19/5:05.227 |
| 16 | 1 | 15.947 | 19/5:05.088 |
| 17 | 1 | 16.007 | 19/5:05.032 |
| 18 | 1 | 15.963 | 19/5:04.935 |
| 19 | 1 | 17.979 | 19/5:06.865 |