| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.581 | 20/6:11.620 |
| 2 | 1 | 18.411 | 20/6:09.920 |
| 3 | 1 | 18.986 | 20/6:13.187 |
| 4 | 1 | 18.865 | 20/6:14.215 |
| 5 | 1 | 18.747 | 20/6:14.360 |
| 6 | 1 | 22.506 | 19/6:07.637 |
| 7 | 1 | 19.050 | 19/6:06.825 |
| 8 | 1 | 19.745 | 19/6:07.866 |
| 9 | 1 | 18.877 | 19/6:06.844 |
| 10 | 1 | 19.047 | 19/6:06.349 |
| 11 | 1 | 19.033 | 19/6:05.919 |
| 12 | 1 | 18.631 | 19/6:04.925 |
| 13 | 1 | 19.034 | 19/6:04.673 |
| 14 | 1 | 19.060 | 19/6:04.492 |
| 15 | 1 | 19.315 | 19/6:04.658 |
| 16 | 1 | 20.200 | 19/6:05.854 |
| 17 | 1 | 18.825 | 19/6:05.373 |
| 18 | 1 | 18.897 | 19/6:05.022 |
| 19 | 1 | 18.707 | 19/6:04.517 |