| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.765 | 20/6:15.300 |
| 2 | 3 | 18.875 | 20/6:17.500 |
| 3 | 2 | 18.367 | 20/6:11.320 |
| 4 | 4 | 20.478 | 19/6:13.853 |
| 5 | 1 | 19.695 | 20/6:18.847 |
| 6 | 2 | 18.867 | 19/6:08.727 |
| 7 | 1 | 18.582 | 20/6:17.045 |
| 8 | 4 | 22.834 | 18/6:04.743 |
| 9 | 2 | 22.069 | 19/6:10.416 |
| 10 | 3 | 17.025 | 19/6:12.700 |
| 11 | 1 | 17.030 | 19/6:04.512 |
| 12 | 3 | 21.824 | 19/6:17.790 |
| 13 | 1 | 20.316 | 19/6:07.582 |
| 14 | 2 | 18.767 | 19/6:14.759 |
| 15 | 1 | 16.620 | 19/6:01.107 |
| 16 | 2 | 18.373 | 19/6:11.550 |
| 17 | 1 | 17.210 | 20/6:16.122 |
| 18 | 2 | 17.957 | 19/6:08.176 |
| 19 | 1 | 20.440 | 19/6:00.421 |
| 20 | 2 | 17.717 | 19/6:05.020 |