| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.056 | N/A |
| 2 | 3 | 17.426 | 21/6:06.576 |
| 3 | 1 | 16.579 | 22/6:15.108 |
| 4 | 1 | 16.572 | 22/6:12.095 |
| 5 | 1 | 16.761 | 22/6:11.580 |
| 6 | 1 | 16.718 | 22/6:11.091 |
| 7 | 1 | 16.484 | 22/6:09.946 |
| 8 | 1 | 16.737 | 22/6:09.887 |
| 9 | 1 | 16.062 | 22/6:08.070 |
| 10 | 1 | 17.276 | 22/6:09.491 |
| 11 | 1 | 16.718 | 22/6:09.455 |
| 12 | 1 | 16.737 | 22/6:09.462 |
| 13 | 1 | 17.329 | 22/6:10.504 |
| 14 | 1 | 16.760 | 22/6:10.466 |
| 15 | 1 | 16.782 | 22/6:10.467 |
| 16 | 1 | 16.884 | 22/6:10.611 |
| 17 | 1 | 17.478 | 22/6:11.516 |
| 18 | 2 | 21.803 | 21/6:00.533 |
| 19 | 2 | 18.861 | 21/6:02.463 |
| 20 | 2 | 19.816 | 21/6:05.196 |
| 21 | 2 | 17.690 | 21/6:05.529 |