| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.651 | 17/7:16.067 |
| 2 | 3 | 20.638 | 19/7:19.745 |
| 3 | 2 | 19.847 | 20/7:20.907 |
| 4 | 2 | 19.659 | 20/7:08.975 |
| 5 | 1 | 19.997 | 20/7:03.168 |
| 6 | 1 | 20.315 | 20/7:00.357 |
| 7 | 1 | 19.744 | 21/7:17.553 |
| 8 | 1 | 18.942 | 21/7:12.582 |
| 9 | 1 | 20.596 | 21/7:12.574 |
| 10 | 1 | 18.821 | 21/7:08.841 |
| 11 | 1 | 19.754 | 21/7:07.568 |
| 12 | 1 | 20.297 | 21/7:07.457 |
| 13 | 1 | 22.387 | 21/7:10.739 |
| 14 | 2 | 30.067 | 20/7:03.879 |
| 15 | 2 | 19.265 | 20/7:01.307 |
| 16 | 2 | 18.751 | 21/7:19.334 |
| 17 | 1 | 19.664 | 21/7:17.782 |
| 18 | 1 | 22.513 | 21/7:19.726 |
| 19 | 1 | 19.726 | 21/7:18.385 |
| 20 | 1 | 20.729 | 21/7:18.231 |
| 21 | 1 | 22.451 | 21/7:19.814 |