| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.413 | 18/6:07.434 |
| 2 | 2 | 20.759 | 18/6:10.548 |
| 3 | 4 | 22.918 | 17/6:03.177 |
| 4 | 3 | 20.325 | 18/6:19.868 |
| 5 | 4 | 22.422 | 17/6:03.246 |
| 6 | 5 | 22.836 | 17/6:07.407 |
| 7 | 5 | 22.071 | 17/6:08.521 |
| 8 | 5 | 20.484 | 17/6:05.985 |
| 9 | 5 | 21.319 | 17/6:05.589 |
| 10 | 5 | 20.146 | 17/6:03.278 |
| 11 | 5 | 20.351 | 17/6:01.704 |
| 12 | 4 | 20.431 | 17/6:00.506 |
| 13 | 4 | 20.624 | 18/6:20.906 |
| 14 | 4 | 19.849 | 18/6:19.219 |
| 15 | 4 | 20.355 | 18/6:18.364 |
| 16 | 4 | 20.249 | 18/6:17.496 |
| 17 | 3 | 20.276 | 18/6:16.759 |
| 18 | 3 | 20.215 | 18/6:16.043 |