| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.707 | 20/6:14.140 |
| 2 | 3 | 18.761 | 20/6:14.680 |
| 3 | 3 | 17.912 | 20/6:09.200 |
| 4 | 2 | 19.483 | 20/6:14.315 |
| 5 | 2 | 19.223 | 20/6:16.344 |
| 6 | 2 | 18.037 | 20/6:13.743 |
| 7 | 2 | 18.232 | 20/6:12.443 |
| 8 | 2 | 18.067 | 20/6:11.055 |
| 9 | 2 | 18.188 | 20/6:10.244 |
| 10 | 2 | 18.064 | 20/6:09.348 |
| 11 | 2 | 18.843 | 20/6:10.031 |
| 12 | 2 | 18.172 | 20/6:09.482 |
| 13 | 2 | 18.585 | 20/6:09.652 |
| 14 | 2 | 17.769 | 20/6:08.633 |
| 15 | 2 | 18.539 | 20/6:08.776 |
| 16 | 2 | 18.986 | 20/6:09.460 |
| 17 | 2 | 18.587 | 20/6:09.594 |
| 18 | 2 | 17.814 | 20/6:08.854 |
| 19 | 2 | 21.631 | 20/6:12.211 |
| 20 | 2 | 23.167 | 20/6:16.767 |