| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.561 | 21/6:08.781 |
| 2 | 4 | 17.493 | 21/6:08.067 |
| 3 | 4 | 16.956 | 21/6:04.070 |
| 4 | 4 | 19.401 | 21/6:14.908 |
| 5 | 2 | 17.355 | 21/6:12.817 |
| 6 | 3 | 18.756 | 21/6:16.327 |
| 7 | 3 | 17.975 | 21/6:16.491 |
| 8 | 2 | 17.890 | 21/6:16.391 |
| 9 | 2 | 17.029 | 21/6:14.304 |
| 10 | 1 | 16.533 | 21/6:11.593 |
| 11 | 1 | 17.460 | 21/6:11.144 |
| 12 | 1 | 16.684 | 21/6:09.413 |
| 13 | 1 | 17.056 | 21/6:08.548 |
| 14 | 2 | 22.659 | 21/6:16.212 |
| 15 | 2 | 16.706 | 21/6:14.520 |
| 16 | 2 | 17.125 | 21/6:13.589 |
| 17 | 2 | 18.296 | 21/6:14.214 |
| 18 | 2 | 16.777 | 21/6:12.997 |
| 19 | 2 | 18.997 | 21/6:14.363 |
| 20 | 4 | 20.501 | 21/6:17.171 |
| 21 | 4 | 17.166 | 21/6:16.376 |