| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.020 | 18/6:00.360 |
| 2 | 1 | 21.955 | 18/6:17.775 |
| 3 | 1 | 19.178 | 18/6:06.918 |
| 4 | 1 | 20.213 | 18/6:06.147 |
| 5 | 1 | 19.714 | 18/6:03.888 |
| 6 | 1 | 23.100 | 18/6:12.540 |
| 7 | 1 | 20.200 | 18/6:11.263 |
| 8 | 1 | 19.197 | 18/6:08.048 |
| 9 | 1 | 18.761 | 18/6:04.676 |
| 10 | 1 | 19.979 | 18/6:04.171 |
| 11 | 1 | 19.382 | 18/6:02.780 |
| 12 | 1 | 19.226 | 18/6:01.387 |
| 13 | 1 | 19.484 | 18/6:00.566 |
| 14 | 1 | 19.153 | 19/6:19.406 |
| 15 | 1 | 19.118 | 19/6:18.328 |
| 16 | 1 | 19.408 | 19/6:17.729 |
| 17 | 1 | 19.500 | 19/6:17.304 |
| 18 | 1 | 18.696 | 19/6:16.078 |
| 19 | 1 | 19.376 | 19/6:15.660 |