| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.432 | 20/6:08.640 |
| 2 | 5 | 18.290 | 20/6:07.220 |
| 3 | 4 | 18.794 | 20/6:10.107 |
| 4 | 4 | 20.383 | 19/6:00.520 |
| 5 | 3 | 17.449 | 20/6:13.392 |
| 6 | 3 | 18.732 | 20/6:13.600 |
| 7 | 2 | 18.049 | 20/6:11.797 |
| 8 | 3 | 18.273 | 20/6:11.005 |
| 9 | 3 | 17.875 | 20/6:09.504 |
| 10 | 3 | 19.672 | 20/6:11.898 |
| 11 | 3 | 18.267 | 20/6:11.302 |
| 12 | 3 | 18.440 | 20/6:11.093 |
| 13 | 3 | 17.966 | 20/6:10.188 |
| 14 | 3 | 21.268 | 20/6:14.129 |
| 15 | 3 | 18.498 | 20/6:13.851 |
| 16 | 2 | 17.393 | 20/6:12.226 |
| 17 | 2 | 18.284 | 20/6:11.841 |
| 18 | 2 | 18.467 | 20/6:11.702 |
| 19 | 2 | 18.174 | 20/6:11.269 |
| 20 | 2 | 18.476 | 20/6:11.182 |