| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.618 | 20/6:12.360 |
| 2 | 3 | 19.068 | 20/6:16.860 |
| 3 | 5 | 18.653 | 20/6:15.593 |
| 4 | 4 | 19.388 | 20/6:18.635 |
| 5 | 6 | 23.319 | 19/6:16.375 |
| 6 | 6 | 18.124 | 19/6:11.038 |
| 7 | 5 | 18.523 | 19/6:08.310 |
| 8 | 4 | 17.925 | 19/6:04.843 |
| 9 | 4 | 18.540 | 19/6:03.445 |
| 10 | 3 | 17.999 | 19/6:01.298 |
| 11 | 3 | 18.157 | 20/6:18.753 |
| 12 | 2 | 17.935 | 20/6:17.082 |
| 13 | 2 | 18.570 | 20/6:16.645 |
| 14 | 2 | 18.734 | 20/6:16.504 |
| 15 | 2 | 18.293 | 20/6:15.795 |
| 16 | 2 | 18.894 | 20/6:15.925 |
| 17 | 2 | 19.261 | 20/6:16.472 |
| 18 | 2 | 19.186 | 20/6:16.874 |
| 19 | 2 | 18.386 | 20/6:16.393 |
| 20 | 2 | 18.393 | 20/6:15.966 |