| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.433 | 20/5:08.660 |
| 2 | 1 | 15.907 | 20/5:13.400 |
| 3 | 1 | 15.373 | 20/5:11.420 |
| 4 | 1 | 15.308 | 20/5:10.105 |
| 5 | 1 | 15.374 | 20/5:09.580 |
| 6 | 1 | 15.198 | 20/5:08.643 |
| 7 | 1 | 16.327 | 20/5:11.200 |
| 8 | 1 | 15.443 | 20/5:10.907 |
| 9 | 1 | 15.828 | 20/5:11.536 |
| 10 | 1 | 15.285 | 20/5:10.952 |
| 11 | 1 | 15.287 | 20/5:10.478 |
| 12 | 1 | 16.145 | 20/5:11.513 |
| 13 | 1 | 15.443 | 20/5:11.309 |
| 14 | 1 | 15.408 | 20/5:11.084 |
| 15 | 1 | 15.597 | 20/5:11.141 |
| 16 | 1 | 16.198 | 20/5:11.942 |
| 17 | 1 | 15.535 | 20/5:11.869 |
| 18 | 1 | 15.555 | 20/5:11.827 |
| 19 | 1 | 15.515 | 20/5:11.746 |
| 20 | 1 | 20.564 | 20/5:16.723 |