| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.723 | 20/0:34.460 |
| 2 | 1 | 8.8 | 20/1:37.230 |
| 3 | 1 | 7.820 | 20/1:56.953 |
| 4 | 1 | 7.870 | 20/2:07.065 |
| 5 | 1 | 8.8 | 20/2:13.652 |
| 6 | 2 | 8.630 | 20/2:20.143 |
| 7 | 2 | 8.180 | 20/2:23.494 |
| 8 | 1 | 8.070 | 20/2:25.732 |
| 9 | 1 | 7.750 | 20/2:26.762 |
| 10 | 1 | 8.750 | 20/2:29.586 |
| 11 | 1 | 7.930 | 20/2:30.405 |
| 12 | 1 | 8.070 | 20/2:31.322 |
| 13 | 1 | 8.500 | 20/2:32.758 |
| 14 | 1 | 8.8 | 20/2:33.276 |
| 15 | 1 | 7.810 | 20/2:33.471 |
| 16 | 1 | 8.8 | 20/2:33.879 |
| 17 | 1 | 7.810 | 20/2:34.015 |
| 18 | 1 | 8.8 | 20/2:34.348 |
| 19 | 1 | 7.940 | 20/2:34.582 |
| 20 | 1 | 8.120 | 20/2:34.973 |