| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.885 | N/A |
| 2 | 2 | 21.468 | 20/7:09.777 |
| 3 | 2 | 21.484 | 20/7:09.929 |
| 4 | 2 | 26.025 | 19/7:15.747 |
| 5 | 2 | 20.934 | 19/7:06.484 |
| 6 | 3 | 22.750 | 19/7:07.464 |
| 7 | 1 | 21.866 | 19/7:05.466 |
| 8 | 1 | 21.362 | 19/7:02.742 |
| 9 | 1 | 22.815 | 19/7:03.969 |
| 10 | 1 | 26.548 | 19/7:12.389 |
| 11 | 1 | 20.301 | 19/7:07.880 |
| 12 | 1 | 21.075 | 19/7:05.458 |
| 13 | 1 | 21.112 | 19/7:03.495 |
| 14 | 1 | 22.003 | 19/7:03.067 |
| 15 | 1 | 20.522 | 19/7:00.797 |
| 16 | 1 | 20.190 | 20/7:20.461 |
| 17 | 1 | 21.269 | 20/7:19.557 |
| 18 | 1 | 20.770 | 20/7:18.201 |
| 19 | 1 | 20.719 | 20/7:16.943 |
| 20 | 1 | 21.448 | 20/7:16.546 |