| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.412 | 20/5:08.024 |
| 2 | 1 | 15.722 | 20/5:11.034 |
| 3 | 2 | 16.056 | 20/5:14.006 |
| 4 | 2 | 15.017 | 20/5:11.035 |
| 5 | 2 | 14.807 | 20/5:08.056 |
| 6 | 2 | 14.989 | 20/5:06.676 |
| 7 | 1 | 15.350 | 20/5:06.722 |
| 8 | 1 | 15.317 | 20/5:06.675 |
| 9 | 2 | 15.182 | 20/5:06.337 |
| 10 | 2 | 14.832 | 20/5:05.368 |
| 11 | 2 | 15.425 | 20/5:05.652 |
| 12 | 2 | 14.560 | 20/5:04.448 |
| 13 | 1 | 15.399 | 20/5:04.072 |
| 14 | 1 | 14.996 | 20/5:04.377 |
| 15 | 1 | 14.594 | 20/5:03.544 |
| 16 | 1 | 14.642 | 20/5:02.875 |
| 17 | 1 | 15.627 | 20/5:03.443 |
| 18 | 1 | 14.703 | 20/5:02.922 |
| 19 | 1 | 15.759 | 20/5:03.567 |
| 20 | 1 | 14.802 | 20/5:03.191 |