| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.265 | 20/6:05.300 |
| 2 | 3 | 19.462 | 20/6:17.270 |
| 3 | 2 | 18.238 | 20/6:13.100 |
| 4 | 3 | 19.143 | 20/6:15.540 |
| 5 | 1 | 17.485 | 20/6:10.372 |
| 6 | 1 | 17.941 | 20/6:08.447 |
| 7 | 1 | 17.938 | 20/6:07.063 |
| 8 | 1 | 17.959 | 20/6:06.078 |
| 9 | 1 | 18.897 | 20/6:07.396 |
| 10 | 1 | 17.719 | 20/6:06.094 |
| 11 | 1 | 17.787 | 20/6:05.153 |
| 12 | 1 | 17.925 | 20/6:04.598 |
| 13 | 1 | 17.654 | 20/6:03.712 |
| 14 | 1 | 18.040 | 20/6:03.504 |
| 15 | 1 | 17.799 | 20/6:03.003 |
| 16 | 1 | 17.627 | 20/6:02.349 |
| 17 | 1 | 17.868 | 20/6:02.055 |
| 18 | 1 | 18.006 | 20/6:01.948 |
| 19 | 1 | 18.702 | 20/6:02.584 |
| 20 | 1 | 17.505 | 20/6:01.960 |