| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.691 | 20/6:13.820 |
| 2 | 1 | 17.990 | 20/6:06.810 |
| 3 | 3 | 19.182 | 20/6:12.420 |
| 4 | 2 | 18.799 | 20/6:13.310 |
| 5 | 2 | 18.550 | 20/6:12.848 |
| 6 | 2 | 19.802 | 20/6:16.713 |
| 7 | 2 | 17.954 | 20/6:14.194 |
| 8 | 2 | 17.740 | 20/6:11.770 |
| 9 | 2 | 18.219 | 20/6:10.949 |
| 10 | 2 | 20.495 | 20/6:14.844 |
| 11 | 2 | 17.653 | 20/6:12.864 |
| 12 | 2 | 18.122 | 20/6:11.995 |
| 13 | 2 | 17.730 | 20/6:10.657 |
| 14 | 2 | 19.601 | 20/6:12.183 |
| 15 | 3 | 23.940 | 19/6:00.326 |
| 16 | 3 | 18.259 | 20/6:18.409 |
| 17 | 2 | 17.872 | 20/6:17.175 |
| 18 | 1 | 17.528 | 20/6:15.697 |
| 19 | 2 | 18.758 | 20/6:15.668 |
| 20 | 2 | 18.523 | 20/6:15.408 |