| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.182 | N/A |
| 2 | 2 | 24.867 | 18/7:03.921 |
| 3 | 1 | 24.432 | 18/7:00.223 |
| 4 | 1 | 22.975 | 19/7:14.826 |
| 5 | 1 | 23.104 | 19/7:10.383 |
| 6 | 1 | 22.432 | 19/7:05.298 |
| 7 | 1 | 22.165 | 19/7:01.107 |
| 8 | 1 | 22.831 | 20/7:23.084 |
| 9 | 1 | 23.684 | 19/7:00.784 |
| 10 | 1 | 22.637 | 20/7:22.672 |
| 11 | 1 | 23.976 | 19/7:00.767 |
| 12 | 1 | 23.431 | 19/7:00.964 |
| 13 | 1 | 25.048 | 19/7:03.555 |
| 14 | 1 | 22.466 | 19/7:02.171 |
| 15 | 1 | 22.859 | 19/7:01.491 |
| 16 | 1 | 22.245 | 19/7:00.164 |
| 17 | 1 | 22.666 | 20/7:22.715 |
| 18 | 1 | 22.900 | 20/7:22.337 |
| 19 | 1 | 22.334 | 20/7:21.403 |
| 20 | 1 | 23.143 | 20/7:21.377 |