| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.099 | N/A |
| 2 | 2 | 20.483 | 21/7:14.759 |
| 3 | 4 | 22.061 | 20/7:09.267 |
| 4 | 4 | 20.863 | 20/7:06.676 |
| 5 | 4 | 20.065 | 20/7:01.591 |
| 6 | 3 | 19.983 | 21/7:18.919 |
| 7 | 4 | 21.655 | 20/7:01.280 |
| 8 | 6 | 26.717 | 20/7:17.200 |
| 9 | 6 | 19.769 | 20/7:12.639 |
| 10 | 6 | 19.913 | 20/7:09.395 |
| 11 | 6 | 24.612 | 20/7:15.728 |
| 12 | 6 | 20.547 | 20/7:13.889 |
| 13 | 6 | 19.795 | 20/7:11.165 |
| 14 | 6 | 19.716 | 20/7:08.745 |
| 15 | 6 | 19.690 | 20/7:06.635 |
| 16 | 6 | 24.002 | 20/7:10.268 |
| 17 | 6 | 20.221 | 20/7:08.958 |
| 18 | 5 | 21.491 | 20/7:09.221 |
| 19 | 5 | 19.443 | 20/7:07.293 |
| 20 | 5 | 19.944 | 20/7:06.069 |