| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.589 | 20/6:11.780 |
| 2 | 1 | 18.913 | 20/6:15.020 |
| 3 | 1 | 18.292 | 20/6:11.960 |
| 4 | 1 | 18.543 | 20/6:11.685 |
| 5 | 1 | 17.760 | 20/6:08.388 |
| 6 | 1 | 18.121 | 20/6:07.393 |
| 7 | 1 | 20.969 | 20/6:14.820 |
| 8 | 1 | 18.517 | 20/6:14.260 |
| 9 | 1 | 18.352 | 20/6:13.458 |
| 10 | 1 | 18.478 | 20/6:13.068 |
| 11 | 1 | 20.862 | 20/6:17.084 |
| 12 | 1 | 18.455 | 20/6:16.418 |
| 13 | 1 | 20.142 | 20/6:18.451 |
| 14 | 1 | 19.308 | 19/6:00.051 |
| 15 | 1 | 17.205 | 20/6:16.675 |
| 16 | 1 | 17.866 | 20/6:15.465 |
| 17 | 1 | 20.131 | 20/6:17.062 |
| 18 | 1 | 18.440 | 20/6:16.603 |
| 19 | 1 | 18.524 | 20/6:16.281 |
| 20 | 1 | 21.489 | 20/6:18.956 |