| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.621 | N/A |
| 2 | 1 | 26.570 | 19/8:22.881 |
| 3 | 1 | 22.961 | 20/8:15.165 |
| 4 | 1 | 23.191 | 20/8:05.193 |
| 5 | 1 | 24.827 | 20/8:07.978 |
| 6 | 1 | 23.406 | 20/8:04.025 |
| 7 | 1 | 22.701 | 21/8:23.474 |
| 8 | 1 | 22.400 | 21/8:19.066 |
| 9 | 1 | 23.764 | 21/8:19.171 |
| 10 | 1 | 23.806 | 21/8:19.345 |
| 11 | 1 | 25.329 | 21/8:22.531 |
| 12 | 1 | 24.355 | 21/8:23.366 |
| 13 | 1 | 27.681 | 20/8:05.356 |
| 14 | 1 | 23.791 | 20/8:04.687 |
| 15 | 1 | 22.964 | 20/8:02.990 |
| 16 | 2 | 29.775 | 20/8:10.147 |
| 17 | 2 | 24.403 | 20/8:10.030 |
| 18 | 2 | 29.476 | 20/8:15.597 |
| 19 | 2 | 30.752 | 20/8:21.892 |
| 20 | 2 | 25.551 | 20/8:22.324 |