| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.107 | 20/7:02.140 |
| 2 | 2 | 22.361 | 20/7:14.680 |
| 3 | 1 | 19.657 | 20/7:00.833 |
| 4 | 1 | 24.823 | 20/7:19.740 |
| 5 | 1 | 20.069 | 20/7:12.068 |
| 6 | 1 | 21.391 | 20/7:11.360 |
| 7 | 1 | 22.777 | 20/7:14.814 |
| 8 | 1 | 18.849 | 20/7:07.585 |
| 9 | 1 | 21.283 | 20/7:07.371 |
| 10 | 1 | 22.499 | 20/7:09.632 |
| 11 | 1 | 25.033 | 20/7:16.089 |
| 12 | 1 | 21.087 | 20/7:14.893 |
| 13 | 1 | 21.717 | 20/7:14.851 |
| 14 | 1 | 20.556 | 20/7:13.156 |
| 15 | 1 | 21.609 | 20/7:13.091 |
| 16 | 1 | 29.393 | 19/7:00.626 |
| 17 | 1 | 20.269 | 20/7:20.565 |
| 18 | 1 | 22.968 | 20/7:21.609 |
| 19 | 1 | 19.452 | 20/7:18.842 |
| 20 | 1 | 20.113 | 20/7:17.013 |