| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.717 | 19/6:14.623 |
| 2 | 2 | 18.889 | 19/6:06.757 |
| 3 | 2 | 19.647 | 19/6:08.936 |
| 4 | 2 | 18.770 | 19/6:05.859 |
| 5 | 2 | 18.291 | 19/6:02.193 |
| 6 | 2 | 19.083 | 19/6:02.257 |
| 7 | 2 | 18.769 | 19/6:01.451 |
| 8 | 2 | 19.571 | 19/6:02.750 |
| 9 | 2 | 18.373 | 19/6:01.232 |
| 10 | 2 | 17.867 | 20/6:17.954 |
| 11 | 2 | 20.008 | 19/6:00.974 |
| 12 | 2 | 18.211 | 20/6:18.660 |
| 13 | 2 | 18.216 | 20/6:17.557 |
| 14 | 2 | 18.519 | 20/6:17.044 |
| 15 | 2 | 18.749 | 20/6:16.907 |
| 16 | 2 | 19.306 | 20/6:17.482 |
| 17 | 2 | 19.828 | 20/6:18.605 |
| 18 | 2 | 18.359 | 20/6:17.970 |
| 19 | 2 | 19.141 | 20/6:18.225 |
| 20 | 2 | 18.602 | 20/6:17.916 |