| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.448 | 18/6:08.064 |
| 2 | 2 | 17.934 | 19/6:04.629 |
| 3 | 1 | 17.927 | 20/6:15.393 |
| 4 | 2 | 18.388 | 20/6:13.485 |
| 5 | 2 | 20.470 | 19/6:01.635 |
| 6 | 2 | 18.048 | 20/6:17.383 |
| 7 | 2 | 20.089 | 19/6:01.825 |
| 8 | 2 | 18.499 | 19/6:00.532 |
| 9 | 2 | 17.464 | 20/6:16.149 |
| 10 | 2 | 17.657 | 20/6:13.848 |
| 11 | 1 | 18.116 | 20/6:12.800 |
| 12 | 2 | 22.358 | 19/6:00.047 |
| 13 | 2 | 16.923 | 20/6:15.878 |
| 14 | 2 | 17.946 | 20/6:14.667 |
| 15 | 2 | 21.156 | 20/6:17.897 |
| 16 | 2 | 20.619 | 19/6:01.050 |
| 17 | 2 | 23.730 | 19/6:06.333 |
| 18 | 2 | 17.710 | 19/6:04.675 |
| 19 | 2 | 17.929 | 19/6:03.411 |