| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.480 | 20/5:09.006 |
| 2 | 1 | 15.597 | 20/5:10.077 |
| 3 | 1 | 15.374 | 20/5:09.673 |
| 4 | 1 | 15.624 | 20/5:10.375 |
| 5 | 1 | 15.210 | 20/5:09.014 |
| 6 | 1 | 15.368 | 20/5:08.843 |
| 7 | 1 | 15.653 | 20/5:09.445 |
| 8 | 1 | 15.618 | 20/5:09.081 |
| 9 | 1 | 15.420 | 20/5:09.653 |
| 10 | 1 | 15.759 | 20/5:10.206 |
| 11 | 1 | 15.522 | 20/5:10.227 |
| 12 | 1 | 15.617 | 20/5:10.403 |
| 13 | 1 | 15.545 | 20/5:10.441 |
| 14 | 1 | 15.768 | 20/5:10.792 |
| 15 | 1 | 17.742 | 20/5:13.729 |
| 16 | 1 | 15.734 | 20/5:13.788 |
| 17 | 1 | 15.808 | 20/5:13.928 |
| 18 | 1 | 15.553 | 20/5:13.768 |
| 19 | 1 | 15.760 | 20/5:13.844 |
| 20 | 1 | 16.348 | 20/5:14.500 |