| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 25.557 | N/A |
| 2 | 1 | 20.696 | 21/7:19.477 |
| 3 | 1 | 21.264 | 20/7:04.177 |
| 4 | 3 | 29.411 | 18/7:09.992 |
| 5 | 3 | 20.172 | 19/7:17.500 |
| 6 | 3 | 20.363 | 19/7:08.418 |
| 7 | 3 | 20.283 | 19/7:02.124 |
| 8 | 3 | 21.830 | 19/7:01.605 |
| 9 | 3 | 20.027 | 20/7:18.916 |
| 10 | 2 | 20.194 | 20/7:15.619 |
| 11 | 2 | 19.838 | 20/7:12.305 |
| 12 | 2 | 22.801 | 20/7:14.711 |
| 13 | 2 | 20.539 | 20/7:13.135 |
| 14 | 2 | 20.223 | 20/7:11.034 |
| 15 | 2 | 21.046 | 20/7:10.917 |
| 16 | 2 | 20.586 | 20/7:09.969 |
| 17 | 2 | 27.018 | 20/7:16.777 |
| 18 | 2 | 21.611 | 20/7:16.741 |
| 19 | 2 | 21.722 | 20/7:16.826 |
| 20 | 2 | 23.257 | 20/7:18.438 |