| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.735 | 20/6:14.700 |
| 2 | 4 | 18.645 | 20/6:13.800 |
| 3 | 4 | 19.006 | 20/6:15.907 |
| 4 | 4 | 18.809 | 20/6:15.975 |
| 5 | 4 | 19.426 | 20/6:18.484 |
| 6 | 4 | 19.045 | 20/6:18.887 |
| 7 | 4 | 18.841 | 20/6:18.591 |
| 8 | 4 | 19.546 | 19/6:01.126 |
| 9 | 4 | 18.682 | 19/6:00.441 |
| 10 | 4 | 18.725 | 20/6:18.920 |
| 11 | 4 | 20.235 | 19/6:02.200 |
| 12 | 4 | 18.940 | 19/6:02.005 |
| 13 | 4 | 20.683 | 19/6:04.388 |
| 14 | 4 | 24.906 | 19/6:12.161 |
| 15 | 4 | 19.758 | 19/6:12.377 |
| 16 | 4 | 18.969 | 19/6:11.629 |
| 17 | 4 | 18.730 | 19/6:10.702 |
| 18 | 4 | 18.734 | 19/6:09.882 |
| 19 | 4 | 19.069 | 19/6:09.484 |