| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.742 | 20/6:14.840 |
| 2 | 4 | 19.594 | 19/6:04.192 |
| 3 | 4 | 20.657 | 19/6:13.622 |
| 4 | 4 | 19.770 | 19/6:14.124 |
| 5 | 2 | 19.308 | 19/6:12.670 |
| 6 | 3 | 19.425 | 19/6:12.071 |
| 7 | 3 | 19.175 | 19/6:10.964 |
| 8 | 3 | 20.689 | 19/6:13.730 |
| 9 | 4 | 18.751 | 19/6:11.790 |
| 10 | 3 | 20.850 | 19/6:14.226 |
| 11 | 4 | 20.117 | 19/6:14.953 |
| 12 | 4 | 19.665 | 19/6:14.843 |
| 13 | 4 | 19.790 | 19/6:14.933 |
| 14 | 5 | 28.275 | 18/6:06.182 |
| 15 | 5 | 21.372 | 18/6:07.416 |
| 16 | 5 | 18.937 | 18/6:05.757 |
| 17 | 5 | 18.976 | 18/6:04.334 |
| 18 | 5 | 19.783 | 18/6:03.876 |