| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.270 | N/A |
| 2 | 2 | 20.443 | 21/7:13.013 |
| 3 | 3 | 21.883 | 20/7:06.367 |
| 4 | 3 | 21.873 | 20/7:10.863 |
| 5 | 2 | 20.817 | 20/7:08.096 |
| 6 | 2 | 20.393 | 20/7:04.824 |
| 7 | 2 | 20.077 | 20/7:01.642 |
| 8 | 2 | 20.171 | 21/7:20.432 |
| 9 | 2 | 20.617 | 21/7:19.955 |
| 10 | 2 | 20.420 | 21/7:19.145 |
| 11 | 2 | 20.211 | 21/7:18.008 |
| 12 | 2 | 20.407 | 21/7:17.564 |
| 13 | 2 | 22.062 | 21/7:19.893 |
| 14 | 2 | 22.065 | 20/7:00.988 |
| 15 | 2 | 20.200 | 20/7:00.065 |
| 16 | 2 | 19.820 | 21/7:19.548 |
| 17 | 2 | 24.827 | 20/7:03.609 |
| 18 | 2 | 20.156 | 20/7:02.646 |
| 19 | 2 | 19.722 | 20/7:01.332 |
| 20 | 2 | 20.721 | 20/7:01.155 |