| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 4.489 | 20/1:29.780 |
| 2 | 4 | 8.130 | 20/2:06.190 |
| 3 | 4 | 8.010 | 20/2:17.527 |
| 4 | 3 | 8.170 | 20/2:23.995 |
| 5 | 2 | 7.750 | 20/2:26.196 |
| 6 | 2 | 7.830 | 20/2:27.930 |
| 7 | 2 | 7.730 | 20/2:28.883 |
| 8 | 2 | 7.890 | 20/2:29.998 |
| 9 | 2 | 7.790 | 20/2:30.642 |
| 10 | 2 | 7.820 | 20/2:31.218 |
| 11 | 2 | 7.980 | 20/2:31.980 |
| 12 | 2 | 7.900 | 20/2:32.482 |
| 13 | 2 | 8.090 | 20/2:33.198 |
| 14 | 2 | 7.860 | 20/2:33.484 |
| 15 | 2 | 7.840 | 20/2:33.705 |
| 16 | 2 | 7.870 | 20/2:33.936 |
| 17 | 2 | 8.230 | 20/2:34.564 |
| 18 | 2 | 8.220 | 20/2:35.110 |
| 19 | 2 | 7.930 | 20/2:35.294 |
| 20 | 2 | 7.950 | 20/2:35.479 |