| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.618 | 20/6:12.360 |
| 2 | 3 | 17.722 | 20/6:03.400 |
| 3 | 2 | 18.404 | 20/6:04.960 |
| 4 | 2 | 17.712 | 20/6:02.280 |
| 5 | 3 | 17.344 | 21/6:17.160 |
| 6 | 3 | 17.838 | 21/6:16.733 |
| 7 | 3 | 17.821 | 21/6:16.377 |
| 8 | 3 | 17.484 | 21/6:15.225 |
| 9 | 3 | 17.638 | 21/6:14.689 |
| 10 | 3 | 17.710 | 21/6:14.411 |
| 11 | 3 | 17.349 | 21/6:13.495 |
| 12 | 3 | 17.472 | 21/6:12.946 |
| 13 | 3 | 17.260 | 21/6:12.139 |
| 14 | 3 | 17.997 | 21/6:12.554 |
| 15 | 3 | 22.086 | 20/6:00.607 |
| 16 | 3 | 18.040 | 20/6:00.619 |
| 17 | 3 | 17.909 | 20/6:00.475 |
| 18 | 3 | 17.851 | 20/6:00.283 |
| 19 | 3 | 18.609 | 20/6:00.909 |
| 20 | 3 | 17.633 | 20/6:00.497 |