| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.054 | N/A |
| 2 | 2 | 18.951 | 19/6:03.172 |
| 3 | 2 | 18.950 | 19/6:03.163 |
| 4 | 2 | 19.496 | 19/6:06.436 |
| 5 | 2 | 19.457 | 19/6:07.897 |
| 6 | 2 | 19.360 | 19/6:08.424 |
| 7 | 2 | 19.737 | 19/6:09.907 |
| 8 | 2 | 20.815 | 19/6:13.738 |
| 9 | 2 | 19.403 | 19/6:13.434 |
| 10 | 2 | 19.724 | 19/6:13.084 |
| 11 | 2 | 18.827 | 19/6:12.055 |
| 12 | 2 | 19.051 | 19/6:11.861 |
| 13 | 2 | 19.417 | 19/6:11.836 |
| 14 | 2 | 19.625 | 19/6:12.102 |
| 15 | 2 | 19.650 | 19/6:12.363 |
| 16 | 2 | 19.118 | 19/6:11.951 |
| 17 | 2 | 20.312 | 19/6:12.933 |
| 18 | 2 | 19.069 | 19/6:12.484 |
| 19 | 2 | 18.737 | 19/6:11.753 |