| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 12.518 | 20/4:10.360 |
| 2 | 1 | 12.102 | 20/4:06.200 |
| 3 | 1 | 12.275 | 20/4:05.967 |
| 4 | 1 | 12.515 | 20/4:07.050 |
| 5 | 1 | 12.582 | 20/4:07.968 |
| 6 | 1 | 12.205 | 20/4:07.323 |
| 7 | 1 | 12.239 | 20/4:06.960 |
| 8 | 1 | 12.866 | 20/4:08.255 |
| 9 | 1 | 12.187 | 20/4:07.753 |
| 10 | 1 | 12.325 | 20/4:07.628 |
| 11 | 1 | 12.312 | 20/4:07.502 |
| 12 | 1 | 12.285 | 20/4:07.352 |
| 13 | 1 | 12.158 | 20/4:07.029 |
| 14 | 1 | 12.239 | 20/4:06.869 |
| 15 | 1 | 12.132 | 20/4:06.587 |
| 16 | 1 | 12.327 | 20/4:06.584 |
| 17 | 1 | 12.923 | 20/4:07.282 |
| 18 | 1 | 12.583 | 20/4:07.526 |
| 19 | 1 | 12.164 | 20/4:07.302 |
| 20 | 1 | 12.191 | 20/4:07.128 |