| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.684 | 20/6:13.680 |
| 2 | 1 | 19.479 | 19/6:02.548 |
| 3 | 1 | 17.859 | 20/6:13.480 |
| 4 | 1 | 18.411 | 20/6:12.165 |
| 5 | 1 | 17.120 | 20/6:06.212 |
| 6 | 1 | 18.206 | 20/6:05.863 |
| 7 | 1 | 18.640 | 20/6:06.854 |
| 8 | 1 | 16.943 | 20/6:03.355 |
| 9 | 1 | 17.501 | 20/6:01.873 |
| 10 | 1 | 17.472 | 20/6:00.630 |
| 11 | 1 | 20.019 | 20/6:04.244 |
| 12 | 1 | 20.462 | 20/6:07.993 |
| 13 | 1 | 17.705 | 20/6:06.925 |
| 14 | 1 | 18.583 | 20/6:07.263 |
| 15 | 1 | 17.984 | 20/6:06.757 |
| 16 | 1 | 17.451 | 20/6:05.649 |
| 17 | 1 | 17.456 | 20/6:04.676 |
| 18 | 1 | 17.479 | 20/6:03.838 |
| 19 | 1 | 20.762 | 20/6:06.543 |
| 20 | 1 | 17.866 | 20/6:06.082 |