| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.897 | N/A |
| 2 | 1 | 18.056 | 20/6:01.961 |
| 3 | 1 | 17.824 | 21/6:17.697 |
| 4 | 1 | 17.848 | 21/6:17.083 |
| 5 | 1 | 17.935 | 21/6:17.212 |
| 6 | 1 | 17.715 | 21/6:16.409 |
| 7 | 1 | 17.866 | 21/6:16.377 |
| 8 | 1 | 17.659 | 21/6:15.762 |
| 9 | 1 | 17.965 | 21/6:16.067 |
| 10 | 1 | 17.355 | 21/6:14.948 |
| 11 | 1 | 17.700 | 21/6:14.743 |
| 12 | 1 | 17.757 | 21/6:14.678 |
| 13 | 1 | 17.424 | 21/6:14.070 |
| 14 | 1 | 17.801 | 21/6:14.135 |
| 15 | 1 | 17.823 | 21/6:14.222 |
| 16 | 1 | 17.285 | 21/6:13.581 |
| 17 | 1 | 17.520 | 21/6:13.313 |
| 18 | 1 | 17.487 | 21/6:13.038 |
| 19 | 1 | 18.038 | 21/6:13.405 |
| 20 | 1 | 17.773 | 21/6:13.455 |
| 21 | 1 | 18.076 | 21/6:13.804 |