| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.062 | 20/6:01.240 |
| 2 | 2 | 20.219 | 19/6:03.670 |
| 3 | 4 | 27.572 | 17/6:13.167 |
| 4 | 4 | 17.909 | 18/6:16.929 |
| 5 | 3 | 18.704 | 18/6:08.878 |
| 6 | 3 | 18.017 | 18/6:01.449 |
| 7 | 3 | 19.601 | 18/6:00.216 |
| 8 | 3 | 23.613 | 18/6:08.318 |
| 9 | 3 | 20.777 | 18/6:08.948 |
| 10 | 3 | 19.614 | 18/6:07.358 |
| 11 | 3 | 20.100 | 18/6:06.853 |
| 12 | 3 | 20.891 | 18/6:07.618 |
| 13 | 4 | 18.975 | 18/6:05.613 |
| 14 | 3 | 22.303 | 18/6:08.173 |
| 15 | 3 | 21.396 | 18/6:09.304 |
| 16 | 4 | 18.351 | 18/6:06.867 |
| 17 | 3 | 19.158 | 18/6:05.572 |
| 18 | 4 | 19.090 | 18/6:04.352 |