| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.307 | 20/6:06.140 |
| 2 | 1 | 18.096 | 20/6:04.030 |
| 3 | 1 | 18.354 | 20/6:05.047 |
| 4 | 1 | 18.534 | 20/6:06.455 |
| 5 | 1 | 18.060 | 20/6:05.404 |
| 6 | 1 | 17.735 | 20/6:03.620 |
| 7 | 1 | 17.823 | 20/6:02.597 |
| 8 | 1 | 17.710 | 20/6:01.548 |
| 9 | 1 | 22.645 | 20/6:11.698 |
| 10 | 1 | 18.526 | 20/6:11.580 |
| 11 | 1 | 17.455 | 20/6:09.536 |
| 12 | 1 | 18.809 | 20/6:10.090 |
| 13 | 1 | 17.747 | 20/6:08.925 |
| 14 | 1 | 23.456 | 20/6:16.081 |
| 15 | 1 | 17.911 | 20/6:14.891 |
| 16 | 1 | 19.546 | 20/6:15.892 |
| 17 | 1 | 18.690 | 20/6:15.769 |
| 18 | 1 | 18.618 | 20/6:15.580 |
| 19 | 1 | 18.936 | 20/6:15.745 |
| 20 | 1 | 17.510 | 20/6:14.468 |