| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.824 | 18/6:14.832 |
| 2 | 1 | 20.470 | 18/6:11.646 |
| 3 | 2 | 20.796 | 18/6:12.540 |
| 4 | 2 | 19.956 | 18/6:09.207 |
| 5 | 2 | 21.787 | 18/6:13.799 |
| 6 | 2 | 20.480 | 18/6:12.939 |
| 7 | 2 | 21.278 | 18/6:14.377 |
| 8 | 2 | 20.897 | 18/6:14.598 |
| 9 | 2 | 20.446 | 18/6:13.868 |
| 10 | 2 | 22.018 | 18/6:16.114 |
| 11 | 2 | 23.161 | 18/6:19.821 |
| 12 | 2 | 21.494 | 18/6:20.411 |
| 13 | 2 | 19.503 | 18/6:18.152 |
| 14 | 2 | 18.892 | 18/6:15.431 |
| 15 | 2 | 19.885 | 18/6:14.264 |
| 16 | 2 | 23.104 | 18/6:16.865 |
| 17 | 2 | 20.104 | 18/6:15.983 |
| 18 | 2 | 24.590 | 18/6:19.685 |