| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.888 | 19/6:17.872 |
| 2 | 2 | 18.173 | 19/6:01.579 |
| 3 | 2 | 17.723 | 20/6:11.893 |
| 4 | 2 | 15.790 | 21/6:15.763 |
| 5 | 2 | 21.405 | 20/6:11.916 |
| 6 | 2 | 16.460 | 20/6:04.797 |
| 7 | 2 | 18.669 | 20/6:06.023 |
| 8 | 2 | 20.804 | 20/6:12.280 |
| 9 | 2 | 16.523 | 20/6:07.633 |
| 10 | 2 | 17.204 | 20/6:05.278 |
| 11 | 2 | 19.424 | 20/6:07.387 |
| 12 | 2 | 17.834 | 20/6:06.495 |
| 13 | 2 | 17.081 | 20/6:04.582 |
| 14 | 2 | 17.526 | 20/6:03.577 |
| 15 | 2 | 17.977 | 20/6:03.308 |
| 16 | 2 | 18.170 | 20/6:03.314 |
| 17 | 2 | 18.473 | 20/6:03.675 |
| 18 | 2 | 16.620 | 20/6:01.938 |
| 19 | 2 | 19.002 | 20/6:02.891 |
| 20 | 2 | 17.443 | 20/6:02.189 |