| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.832 | 18/5:02.976 |
| 2 | 4 | 16.324 | 19/5:14.982 |
| 3 | 4 | 18.071 | 18/5:07.362 |
| 4 | 4 | 18.947 | 18/5:15.783 |
| 5 | 4 | 14.978 | 18/5:06.547 |
| 6 | 4 | 15.522 | 18/5:02.022 |
| 7 | 4 | 17.140 | 18/5:02.950 |
| 8 | 4 | 22.085 | 18/5:14.773 |
| 9 | 4 | 16.297 | 18/5:12.392 |
| 10 | 4 | 16.695 | 18/5:11.204 |
| 11 | 4 | 16.502 | 18/5:09.916 |
| 12 | 4 | 16.331 | 18/5:08.586 |
| 13 | 4 | 15.179 | 18/5:05.866 |
| 14 | 4 | 18.397 | 18/5:07.671 |
| 15 | 4 | 15.290 | 18/5:05.508 |
| 16 | 4 | 14.411 | 18/5:02.626 |
| 17 | 4 | 18.125 | 18/5:04.016 |
| 18 | 4 | 20.874 | 18/5:08.308 |