| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.859 | 21/6:15.039 |
| 2 | 1 | 17.954 | 21/6:16.037 |
| 3 | 1 | 17.150 | 21/6:10.741 |
| 4 | 1 | 17.673 | 21/6:10.839 |
| 5 | 1 | 17.663 | 21/6:10.856 |
| 6 | 1 | 17.244 | 21/6:09.400 |
| 7 | 1 | 17.737 | 21/6:09.840 |
| 8 | 1 | 17.413 | 21/6:09.319 |
| 9 | 1 | 17.134 | 21/6:08.263 |
| 10 | 1 | 17.476 | 21/6:08.136 |
| 11 | 1 | 17.298 | 21/6:07.693 |
| 12 | 1 | 17.687 | 21/6:08.004 |
| 13 | 1 | 17.310 | 21/6:07.658 |
| 14 | 1 | 17.422 | 21/6:07.530 |
| 15 | 1 | 17.732 | 21/6:07.853 |
| 16 | 1 | 17.751 | 21/6:08.160 |
| 17 | 1 | 17.363 | 21/6:07.952 |
| 18 | 1 | 17.945 | 21/6:08.446 |
| 19 | 1 | 17.894 | 21/6:08.832 |
| 20 | 1 | 17.905 | 21/6:09.191 |
| 21 | 1 | 18.526 | 21/6:10.136 |