| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.088 | 18/5:07.584 |
| 2 | 1 | 16.754 | 18/5:04.578 |
| 3 | 1 | 16.972 | 18/5:04.884 |
| 4 | 1 | 17.748 | 18/5:08.529 |
| 5 | 1 | 16.983 | 18/5:07.962 |
| 6 | 1 | 17.230 | 18/5:08.325 |
| 7 | 2 | 17.587 | 18/5:09.502 |
| 8 | 1 | 17.331 | 18/5:09.809 |
| 9 | 2 | 17.392 | 18/5:10.170 |
| 10 | 2 | 17.780 | 18/5:11.157 |
| 11 | 2 | 16.905 | 18/5:10.533 |
| 12 | 2 | 18.260 | 18/5:12.045 |
| 13 | 1 | 17.576 | 18/5:12.378 |
| 14 | 1 | 16.946 | 18/5:11.853 |
| 15 | 1 | 17.479 | 18/5:12.037 |
| 16 | 1 | 17.188 | 18/5:11.871 |
| 17 | 1 | 16.984 | 18/5:11.509 |
| 18 | 1 | 17.457 | 18/5:11.660 |