| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.381 | 19/6:08.239 |
| 2 | 2 | 18.070 | 20/6:14.510 |
| 3 | 2 | 20.310 | 19/6:05.820 |
| 4 | 3 | 19.870 | 19/6:08.747 |
| 5 | 2 | 20.960 | 19/6:14.646 |
| 6 | 2 | 16.360 | 19/6:04.012 |
| 7 | 2 | 16.450 | 20/6:15.431 |
| 8 | 2 | 18.020 | 20/6:13.553 |
| 9 | 3 | 18.960 | 20/6:14.180 |
| 10 | 2 | 15.750 | 20/6:08.262 |
| 11 | 3 | 21.900 | 20/6:14.602 |
| 12 | 3 | 18.860 | 20/6:14.818 |
| 13 | 3 | 19.470 | 20/6:15.940 |
| 14 | 3 | 18.18 | 20/6:14.801 |
| 15 | 3 | 16.090 | 20/6:11.268 |
| 16 | 2 | 18.330 | 20/6:10.976 |
| 17 | 2 | 17.730 | 20/6:10.013 |
| 18 | 2 | 19.600 | 20/6:11.234 |
| 19 | 2 | 19.320 | 20/6:12.033 |
| 20 | 2 | 20.350 | 20/6:13.781 |