| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.705 | 20/6:14.100 |
| 2 | 2 | 18.347 | 20/6:10.520 |
| 3 | 2 | 18.500 | 20/6:10.347 |
| 4 | 2 | 18.184 | 20/6:08.680 |
| 5 | 2 | 18.478 | 20/6:08.856 |
| 6 | 1 | 17.918 | 20/6:07.107 |
| 7 | 1 | 18.069 | 20/6:06.289 |
| 8 | 1 | 18.868 | 20/6:07.672 |
| 9 | 1 | 18.290 | 20/6:07.464 |
| 10 | 1 | 18.305 | 20/6:07.328 |
| 11 | 1 | 18.413 | 20/6:07.413 |
| 12 | 1 | 18.159 | 20/6:07.060 |
| 13 | 1 | 17.917 | 20/6:06.389 |
| 14 | 1 | 18.398 | 20/6:06.501 |
| 15 | 1 | 18.371 | 20/6:06.563 |
| 16 | 1 | 18.264 | 20/6:06.482 |
| 17 | 1 | 18.449 | 20/6:06.629 |
| 18 | 1 | 18.017 | 20/6:06.280 |
| 19 | 1 | 18.654 | 20/6:06.638 |
| 20 | 1 | 18.293 | 20/6:06.599 |