| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.400 | 21/6:05.400 |
| 2 | 1 | 17.470 | 21/6:06.135 |
| 3 | 1 | 17.200 | 21/6:04.490 |
| 4 | 1 | 17.360 | 21/6:04.507 |
| 5 | 1 | 17.240 | 21/6:04.014 |
| 6 | 1 | 17.500 | 21/6:04.595 |
| 7 | 1 | 17.050 | 21/6:03.660 |
| 8 | 1 | 17.140 | 21/6:03.195 |
| 9 | 1 | 17.280 | 21/6:03.160 |
| 10 | 1 | 17.790 | 21/6:04.203 |
| 11 | 1 | 20.350 | 21/6:09.944 |
| 12 | 1 | 17.530 | 21/6:09.792 |
| 13 | 2 | 18.170 | 21/6:10.698 |
| 14 | 2 | 16.740 | 21/6:09.330 |
| 15 | 2 | 17.920 | 21/6:09.796 |
| 16 | 3 | 19.620 | 21/6:12.435 |
| 17 | 2 | 16.890 | 21/6:11.391 |
| 18 | 2 | 17.050 | 21/6:10.650 |
| 19 | 2 | 18.520 | 21/6:11.612 |
| 20 | 1 | 20.950 | 21/6:15.029 |
| 21 | 1 | 16.760 | 21/6:13.930 |