| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.433 | 21/5:03.093 |
| 2 | 2 | 14.946 | 21/5:08.479 |
| 3 | 3 | 14.511 | 21/5:07.230 |
| 4 | 3 | 14.867 | 21/5:08.474 |
| 5 | 4 | 17.219 | 20/5:03.904 |
| 6 | 3 | 14.680 | 20/5:02.187 |
| 7 | 3 | 15.374 | 20/5:02.943 |
| 8 | 3 | 14.784 | 20/5:02.035 |
| 9 | 3 | 13.851 | 21/5:14.218 |
| 10 | 3 | 15.781 | 20/5:00.892 |
| 11 | 2 | 14.222 | 21/5:14.366 |
| 12 | 2 | 14.477 | 21/5:13.504 |
| 13 | 2 | 15.469 | 21/5:14.376 |
| 14 | 3 | 19.887 | 20/5:06.430 |
| 15 | 3 | 14.556 | 20/5:05.409 |
| 16 | 3 | 14.084 | 20/5:03.926 |
| 17 | 4 | 18.406 | 20/5:07.702 |
| 18 | 4 | 14.852 | 20/5:07.110 |
| 19 | 4 | 18.997 | 20/5:10.943 |
| 20 | 4 | 15.069 | 20/5:10.465 |