| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.378 | 18/5:12.804 |
| 2 | 3 | 15.933 | 19/5:16.454 |
| 3 | 3 | 18.561 | 18/5:11.232 |
| 4 | 3 | 18.403 | 18/5:16.238 |
| 5 | 3 | 16.380 | 18/5:11.958 |
| 6 | 4 | 18.892 | 18/5:16.641 |
| 7 | 4 | 15.166 | 18/5:10.405 |
| 8 | 4 | 19.925 | 18/5:16.435 |
| 9 | 4 | 21.029 | 17/5:05.371 |
| 10 | 4 | 15.612 | 17/5:01.374 |
| 11 | 4 | 16.774 | 18/5:17.541 |
| 12 | 4 | 19.647 | 17/5:02.742 |
| 13 | 4 | 21.313 | 17/5:07.325 |
| 14 | 4 | 15.735 | 17/5:04.480 |
| 15 | 4 | 15.866 | 17/5:02.163 |
| 16 | 4 | 16.118 | 17/5:00.403 |
| 17 | 4 | 16.365 | 18/5:16.691 |
| 18 | 4 | 16.833 | 18/5:15.930 |