| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.873 | N/A |
| 2 | 1 | 20.420 | 21/7:10.273 |
| 3 | 2 | 23.169 | 20/7:15.968 |
| 4 | 2 | 26.26 | 19/7:19.407 |
| 5 | 2 | 21.435 | 19/7:11.481 |
| 6 | 2 | 19.718 | 19/7:00.544 |
| 7 | 2 | 21.594 | 20/7:20.937 |
| 8 | 3 | 21.672 | 20/7:19.894 |
| 9 | 3 | 25.136 | 19/7:04.947 |
| 10 | 3 | 18.327 | 20/7:18.756 |
| 11 | 2 | 18.755 | 20/7:12.702 |
| 12 | 2 | 23.461 | 20/7:15.877 |
| 13 | 3 | 20.888 | 20/7:14.450 |
| 14 | 3 | 24.029 | 20/7:17.832 |
| 15 | 3 | 19.930 | 20/7:15.169 |
| 16 | 3 | 17.576 | 20/7:09.879 |
| 17 | 2 | 19.601 | 20/7:07.654 |
| 18 | 3 | 23.270 | 20/7:09.792 |
| 19 | 2 | 20.516 | 20/7:08.786 |
| 20 | 2 | 22.926 | 20/7:10.296 |