| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.670 | 22/6:06.740 |
| 2 | 3 | 16.014 | 23/6:15.866 |
| 3 | 4 | 19.089 | 21/6:02.411 |
| 4 | 4 | 15.963 | 22/6:12.548 |
| 5 | 4 | 16.969 | 22/6:12.702 |
| 6 | 3 | 16.419 | 22/6:10.788 |
| 7 | 3 | 15.990 | 22/6:08.073 |
| 8 | 3 | 16.114 | 22/6:06.377 |
| 9 | 3 | 17.162 | 22/6:07.620 |
| 10 | 4 | 26.364 | 21/6:11.183 |
| 11 | 4 | 16.360 | 21/6:08.672 |
| 12 | 4 | 16.926 | 21/6:07.570 |
| 13 | 4 | 17.669 | 21/6:07.838 |
| 14 | 4 | 16.614 | 21/6:06.484 |
| 15 | 4 | 16.949 | 21/6:05.781 |
| 16 | 4 | 16.508 | 21/6:04.586 |
| 17 | 4 | 18.653 | 21/6:06.182 |
| 18 | 4 | 17.763 | 21/6:06.562 |
| 19 | 4 | 23.866 | 21/6:13.647 |
| 20 | 4 | 18.898 | 21/6:14.808 |
| 21 | 4 | 17.357 | 21/6:14.317 |