| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.763 | N/A |
| 2 | 4 | 1.835 | N/A |
| 3 | 2 | 24.387 | 19/7:20.801 |
| 4 | 2 | 22.415 | 19/7:03.053 |
| 5 | 2 | 22.629 | 20/7:21.564 |
| 6 | 2 | 25.543 | 19/7:09.218 |
| 7 | 2 | 23.026 | 19/7:06.635 |
| 8 | 2 | 22.385 | 19/7:02.099 |
| 9 | 1 | 23.127 | 19/7:02.294 |
| 10 | 2 | 25.417 | 19/7:06.925 |
| 11 | 3 | 24.661 | 19/7:09.015 |
| 12 | 3 | 23.107 | 19/7:07.889 |
| 13 | 3 | 26.782 | 19/7:12.982 |
| 14 | 3 | 23.081 | 19/7:11.675 |
| 15 | 3 | 24.126 | 19/7:12.015 |
| 16 | 3 | 22.898 | 19/7:10.728 |
| 17 | 3 | 28.019 | 19/7:15.758 |
| 18 | 3 | 23.564 | 19/7:15.147 |
| 19 | 3 | 24.155 | 19/7:15.234 |