| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.817 | 21/6:14.157 |
| 2 | 1 | 17.425 | 21/6:10.041 |
| 3 | 1 | 18.037 | 21/6:12.953 |
| 4 | 1 | 18.462 | 21/6:16.640 |
| 5 | 1 | 17.424 | 21/6:14.493 |
| 6 | 1 | 18.197 | 21/6:15.767 |
| 7 | 1 | 17.110 | 21/6:13.416 |
| 8 | 1 | 20.577 | 20/6:02.623 |
| 9 | 1 | 17.349 | 20/6:00.884 |
| 10 | 1 | 17.396 | 21/6:17.567 |
| 11 | 1 | 17.549 | 21/6:16.746 |
| 12 | 1 | 16.867 | 21/6:14.867 |
| 13 | 1 | 18.975 | 21/6:16.683 |
| 14 | 1 | 18.065 | 21/6:16.875 |
| 15 | 1 | 17.389 | 21/6:16.095 |
| 16 | 1 | 17.399 | 21/6:15.425 |
| 17 | 1 | 17.314 | 21/6:14.729 |
| 18 | 1 | 17.553 | 21/6:14.389 |
| 19 | 1 | 17.489 | 21/6:14.014 |
| 20 | 1 | 17.155 | 21/6:13.326 |
| 21 | 1 | 17.846 | 21/6:13.395 |