| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.292 | 18/5:11.256 |
| 2 | 2 | 17.812 | 18/5:15.936 |
| 3 | 1 | 17.392 | 18/5:14.976 |
| 4 | 1 | 17.576 | 18/5:15.324 |
| 5 | 2 | 17.632 | 18/5:15.734 |
| 6 | 2 | 17.822 | 18/5:16.578 |
| 7 | 2 | 17.491 | 18/5:16.329 |
| 8 | 2 | 17.220 | 18/5:15.533 |
| 9 | 1 | 17.576 | 18/5:15.626 |
| 10 | 1 | 17.602 | 18/5:15.747 |
| 11 | 1 | 17.520 | 18/5:15.712 |
| 12 | 2 | 17.639 | 18/5:15.861 |
| 13 | 3 | 17.791 | 18/5:16.198 |
| 14 | 3 | 17.766 | 18/5:16.454 |
| 15 | 3 | 17.832 | 18/5:16.756 |
| 16 | 3 | 17.417 | 18/5:16.553 |
| 17 | 3 | 17.690 | 18/5:16.662 |
| 18 | 3 | 19.439 | 18/5:18.509 |