| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.301 | N/A |
| 2 | 3 | 21.053 | 20/7:04.308 |
| 3 | 3 | 22.663 | 20/7:19.603 |
| 4 | 3 | 21.595 | 20/7:17.937 |
| 5 | 3 | 20.836 | 20/7:13.499 |
| 6 | 3 | 22.131 | 20/7:15.757 |
| 7 | 3 | 21.965 | 20/7:16.737 |
| 8 | 3 | 22.211 | 20/7:18.104 |
| 9 | 3 | 21.197 | 20/7:16.722 |
| 10 | 3 | 21.458 | 20/7:16.197 |
| 11 | 3 | 21.077 | 20/7:15.054 |
| 12 | 3 | 20.540 | 20/7:13.191 |
| 13 | 3 | 20.717 | 20/7:11.919 |
| 14 | 3 | 22.22 | 20/7:12.717 |
| 15 | 3 | 20.713 | 20/7:11.655 |
| 16 | 3 | 20.920 | 20/7:10.997 |
| 17 | 3 | 21.232 | 20/7:10.791 |
| 18 | 2 | 22.015 | 20/7:11.485 |
| 19 | 3 | 22.902 | 20/7:13.038 |
| 20 | 2 | 21.114 | 20/7:12.640 |