| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 27.393 | N/A |
| 2 | 4 | 23.266 | 18/7:02.915 |
| 3 | 4 | 19.691 | 20/7:15.484 |
| 4 | 4 | 19.913 | 20/7:05.569 |
| 5 | 4 | 18.748 | 21/7:15.483 |
| 6 | 4 | 20.612 | 21/7:16.313 |
| 7 | 4 | 20.451 | 21/7:16.329 |
| 8 | 4 | 22.286 | 20/7:00.874 |
| 9 | 4 | 20.885 | 20/7:01.291 |
| 10 | 4 | 20.015 | 21/7:20.430 |
| 11 | 4 | 25.850 | 20/7:09.655 |
| 12 | 4 | 23.391 | 20/7:13.488 |
| 13 | 4 | 23.319 | 20/7:16.569 |
| 14 | 4 | 20.790 | 20/7:15.479 |
| 15 | 4 | 20.048 | 20/7:13.538 |
| 16 | 4 | 20.941 | 20/7:12.987 |
| 17 | 4 | 23.934 | 20/7:16.059 |
| 18 | 4 | 25.342 | 20/7:20.343 |
| 19 | 4 | 22.504 | 20/7:21.156 |
| 20 | 4 | 20.754 | 20/7:20.133 |