| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.493 | N/A |
| 2 | 1 | 22.670 | 20/7:12.223 |
| 3 | 2 | 24.172 | 19/7:03.071 |
| 4 | 1 | 21.929 | 20/7:17.042 |
| 5 | 1 | 22.069 | 20/7:12.983 |
| 6 | 1 | 21.767 | 20/7:09.399 |
| 7 | 1 | 23.131 | 20/7:11.033 |
| 8 | 1 | 23.065 | 20/7:12.529 |
| 9 | 1 | 22.125 | 20/7:11.197 |
| 10 | 1 | 22.654 | 20/7:11.277 |
| 11 | 1 | 22.325 | 20/7:10.716 |
| 12 | 1 | 24.438 | 20/7:13.907 |
| 13 | 1 | 25.203 | 20/7:17.777 |
| 14 | 1 | 22.720 | 20/7:17.423 |
| 15 | 1 | 27.611 | 19/7:00.480 |
| 16 | 1 | 22.655 | 20/7:22.969 |
| 17 | 1 | 24.950 | 19/7:01.662 |
| 18 | 1 | 23.025 | 19/7:01.326 |
| 19 | 1 | 22.589 | 19/7:00.591 |