| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.549 | 18/5:15.882 |
| 2 | 2 | 17.443 | 18/5:14.928 |
| 3 | 2 | 17.069 | 18/5:12.366 |
| 4 | 2 | 17.086 | 18/5:11.162 |
| 5 | 2 | 17.549 | 18/5:12.106 |
| 6 | 2 | 17.066 | 18/5:11.286 |
| 7 | 2 | 16.645 | 18/5:09.618 |
| 8 | 2 | 16.717 | 18/5:08.529 |
| 9 | 2 | 16.887 | 18/5:08.022 |
| 10 | 2 | 16.955 | 18/5:07.739 |
| 11 | 2 | 16.819 | 18/5:07.285 |
| 12 | 2 | 17.218 | 18/5:07.505 |
| 13 | 2 | 17.685 | 18/5:08.337 |
| 14 | 2 | 16.561 | 18/5:07.606 |
| 15 | 2 | 16.747 | 18/5:07.195 |
| 16 | 3 | 20.997 | 18/5:11.617 |
| 17 | 3 | 16.896 | 18/5:11.177 |
| 18 | 3 | 18.316 | 18/5:12.205 |