| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.304 | 21/5:00.384 |
| 2 | 2 | 14.901 | 21/5:06.652 |
| 3 | 3 | 15.196 | 21/5:10.807 |
| 4 | 3 | 14.764 | 21/5:10.616 |
| 5 | 3 | 15.194 | 21/5:12.308 |
| 6 | 3 | 15.308 | 21/5:13.834 |
| 7 | 3 | 14.645 | 21/5:12.936 |
| 8 | 4 | 19.818 | 20/5:10.325 |
| 9 | 3 | 13.857 | 20/5:06.638 |
| 10 | 4 | 16.864 | 20/5:09.702 |
| 11 | 4 | 15.253 | 20/5:09.280 |
| 12 | 4 | 14.563 | 20/5:07.778 |
| 13 | 4 | 15.951 | 20/5:08.643 |
| 14 | 4 | 14.293 | 20/5:07.016 |
| 15 | 4 | 14.596 | 20/5:06.009 |
| 16 | 4 | 17.452 | 20/5:08.699 |
| 17 | 4 | 14.727 | 20/5:07.866 |
| 18 | 4 | 15.875 | 20/5:08.401 |
| 19 | 4 | 14.504 | 20/5:07.437 |
| 20 | 4 | 16.297 | 20/5:08.362 |