| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 8.281 | N/A |
| 2 | 1 | 18.833 | 20/6:06.108 |
| 3 | 1 | 19.528 | 20/6:12.710 |
| 4 | 1 | 18.851 | 20/6:10.623 |
| 5 | 1 | 18.742 | 20/6:09.062 |
| 6 | 1 | 18.931 | 20/6:08.844 |
| 7 | 1 | 18.844 | 20/6:08.422 |
| 8 | 1 | 18.832 | 20/6:08.089 |
| 9 | 1 | 18.526 | 20/6:07.112 |
| 10 | 1 | 19.334 | 20/6:08.058 |
| 11 | 1 | 18.967 | 20/6:08.118 |
| 12 | 1 | 18.739 | 20/6:07.773 |
| 13 | 1 | 18.844 | 20/6:07.651 |
| 14 | 1 | 19.019 | 20/6:07.804 |
| 15 | 1 | 18.779 | 20/6:07.610 |
| 16 | 1 | 18.670 | 20/6:07.303 |
| 17 | 1 | 18.891 | 20/6:07.297 |
| 18 | 1 | 18.814 | 20/6:07.206 |
| 19 | 1 | 18.832 | 20/6:07.144 |
| 20 | 1 | 19.122 | 20/6:07.379 |