| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.152 | N/A |
| 2 | 3 | 17.084 | 21/6:00.832 |
| 3 | 1 | 17.944 | 21/6:09.432 |
| 4 | 1 | 17.873 | 21/6:11.825 |
| 5 | 1 | 17.17 | 21/6:08.657 |
| 6 | 1 | 18.178 | 21/6:11.468 |
| 7 | 1 | 17.468 | 21/6:10.975 |
| 8 | 1 | 17.882 | 21/6:11.806 |
| 9 | 2 | 18.442 | 21/6:13.829 |
| 10 | 2 | 16.882 | 21/6:11.936 |
| 11 | 2 | 20.356 | 21/6:17.037 |
| 12 | 2 | 16.938 | 21/6:15.601 |
| 13 | 2 | 17.360 | 21/6:14.830 |
| 14 | 2 | 17.330 | 21/6:14.132 |
| 15 | 2 | 17.249 | 21/6:13.417 |
| 16 | 2 | 17.265 | 21/6:12.082 |
| 17 | 2 | 17.576 | 21/6:12.685 |
| 18 | 2 | 17.560 | 21/6:12.548 |
| 19 | 2 | 17.484 | 21/6:12.342 |
| 20 | 2 | 17.237 | 21/6:11.897 |
| 21 | 2 | 17.922 | 21/6:12.182 |