| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.754 | N/A |
| 2 | 2 | 23.842 | 18/7:08.068 |
| 3 | 2 | 21.445 | 19/7:10.337 |
| 4 | 2 | 20.677 | 20/7:20.526 |
| 5 | 3 | 21.483 | 20/7:18.127 |
| 6 | 3 | 21.294 | 20/7:15.969 |
| 7 | 3 | 21.653 | 20/7:15.668 |
| 8 | 2 | 21.456 | 20/7:14.918 |
| 9 | 2 | 21.582 | 20/7:14.655 |
| 10 | 2 | 21.936 | 20/7:15.197 |
| 11 | 2 | 21.308 | 20/7:14.438 |
| 12 | 2 | 21.581 | 20/7:14.288 |
| 13 | 3 | 24.128 | 20/7:18.196 |
| 14 | 3 | 21.141 | 20/7:17.138 |
| 15 | 3 | 20.954 | 20/7:15.976 |
| 16 | 2 | 22.396 | 20/7:16.796 |
| 17 | 2 | 21.550 | 20/7:16.509 |
| 18 | 2 | 22.586 | 20/7:17.414 |
| 19 | 2 | 21.127 | 20/7:16.678 |
| 20 | 2 | 21.108 | 20/7:16.001 |