| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.540 | 17/6:06.180 |
| 2 | 2 | 21.565 | 17/6:06.393 |
| 3 | 2 | 20.676 | 17/6:01.426 |
| 4 | 1 | 20.493 | 18/6:19.233 |
| 5 | 1 | 20.957 | 18/6:18.832 |
| 6 | 1 | 21.167 | 18/6:19.194 |
| 7 | 1 | 21.601 | 18/6:20.569 |
| 8 | 1 | 20.769 | 18/6:19.728 |
| 9 | 1 | 20.226 | 18/6:17.988 |
| 10 | 1 | 21.191 | 18/6:18.333 |
| 11 | 1 | 20.799 | 18/6:17.974 |
| 12 | 1 | 20.420 | 18/6:17.106 |
| 13 | 1 | 20.821 | 18/6:16.927 |
| 14 | 1 | 20.911 | 18/6:16.889 |
| 15 | 1 | 21.613 | 18/6:17.699 |
| 16 | 1 | 20.451 | 18/6:17.100 |
| 17 | 1 | 20.506 | 18/6:16.630 |
| 18 | 1 | 23.687 | 18/6:19.393 |