| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.165 | 21/6:00.465 |
| 2 | 4 | 16.693 | 22/6:12.438 |
| 3 | 3 | 17.251 | 22/6:14.799 |
| 4 | 3 | 16.809 | 22/6:13.549 |
| 5 | 3 | 16.982 | 22/6:13.560 |
| 6 | 2 | 16.974 | 22/6:13.538 |
| 7 | 3 | 17.733 | 22/6:15.908 |
| 8 | 3 | 18.136 | 21/6:01.575 |
| 9 | 5 | 22.055 | 21/6:12.862 |
| 10 | 5 | 16.728 | 21/6:10.705 |
| 11 | 4 | 17.367 | 21/6:10.159 |
| 12 | 6 | 24.191 | 20/6:03.473 |
| 13 | 6 | 16.706 | 20/6:01.215 |
| 14 | 5 | 16.790 | 21/6:17.370 |
| 15 | 5 | 17.009 | 21/6:16.025 |
| 16 | 5 | 16.835 | 21/6:14.619 |
| 17 | 5 | 16.799 | 21/6:13.334 |
| 18 | 5 | 16.351 | 21/6:11.670 |
| 19 | 5 | 17.219 | 21/6:11.140 |
| 20 | 5 | 21.892 | 21/6:15.569 |