| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.206 | 20/5:04.120 |
| 2 | 2 | 15.763 | 20/5:09.690 |
| 3 | 2 | 15.063 | 20/5:06.880 |
| 4 | 1 | 15.336 | 20/5:06.840 |
| 5 | 2 | 15.475 | 20/5:07.372 |
| 6 | 2 | 15.506 | 20/5:07.830 |
| 7 | 2 | 15.120 | 20/5:07.054 |
| 8 | 2 | 14.925 | 20/5:05.985 |
| 9 | 1 | 15.638 | 20/5:06.738 |
| 10 | 1 | 15.137 | 20/5:06.338 |
| 11 | 1 | 14.801 | 20/5:05.400 |
| 12 | 1 | 15.418 | 20/5:05.647 |
| 13 | 1 | 15.500 | 20/5:05.982 |
| 14 | 1 | 14.828 | 20/5:05.309 |
| 15 | 1 | 16.389 | 20/5:06.807 |
| 16 | 1 | 14.794 | 20/5:06.124 |
| 17 | 1 | 15.149 | 20/5:05.939 |
| 18 | 1 | 15.530 | 20/5:06.198 |
| 19 | 1 | 15.359 | 20/5:06.249 |
| 20 | 1 | 15.635 | 20/5:06.572 |