| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.991 | N/A |
| 2 | 1 | 24.575 | 20/8:04.916 |
| 3 | 1 | 24.005 | 21/8:23.791 |
| 4 | 1 | 24.332 | 21/8:24.071 |
| 5 | 1 | 24.079 | 21/8:22.946 |
| 6 | 1 | 23.396 | 21/8:19.539 |
| 7 | 1 | 24.512 | 21/8:20.987 |
| 8 | 1 | 24.275 | 21/8:21.345 |
| 9 | 1 | 24.227 | 21/8:21.493 |
| 10 | 1 | 25.329 | 21/8:24.057 |
| 11 | 1 | 23.834 | 21/8:23.119 |
| 12 | 1 | 23.475 | 21/8:21.698 |
| 13 | 1 | 26.373 | 20/8:00.976 |
| 14 | 1 | 23.462 | 21/8:23.951 |
| 15 | 1 | 23.722 | 21/8:23.128 |
| 16 | 1 | 25.033 | 21/8:24.163 |
| 17 | 1 | 23.644 | 21/8:23.332 |
| 18 | 1 | 24.904 | 21/8:24.081 |
| 19 | 1 | 24.698 | 20/8:00.192 |
| 20 | 1 | 27.344 | 20/8:03.210 |