| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 28.475 | N/A |
| 2 | 2 | 23.217 | 21/8:12.815 |
| 3 | 2 | 24.180 | 21/8:22.445 |
| 4 | 2 | 22.892 | 21/8:17.068 |
| 5 | 2 | 27.090 | 20/8:11.025 |
| 6 | 2 | 23.079 | 20/8:06.215 |
| 7 | 2 | 23.712 | 20/8:05.013 |
| 8 | 2 | 27.293 | 20/8:13.874 |
| 9 | 2 | 24.503 | 20/8:13.894 |
| 10 | 2 | 23.463 | 20/8:11.714 |
| 11 | 1 | 23.512 | 20/8:10.062 |
| 12 | 1 | 26.691 | 20/8:14.203 |
| 13 | 2 | 24.758 | 20/8:14.592 |
| 14 | 2 | 23.169 | 20/8:12.599 |
| 15 | 2 | 23.174 | 20/8:10.898 |
| 16 | 1 | 23.205 | 20/8:09.463 |
| 17 | 1 | 23.393 | 20/8:08.430 |
| 18 | 1 | 22.907 | 20/8:06.976 |
| 19 | 1 | 24.863 | 20/8:07.748 |
| 20 | 1 | 25.345 | 20/8:08.921 |