| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.308 | 18/5:11.543 |
| 2 | 1 | 17.314 | 18/5:11.597 |
| 3 | 1 | 16.966 | 18/5:09.527 |
| 4 | 1 | 16.910 | 18/5:08.240 |
| 5 | 1 | 16.841 | 18/5:07.220 |
| 6 | 1 | 17.484 | 18/5:08.468 |
| 7 | 2 | 19.788 | 18/5:15.285 |
| 8 | 2 | 16.764 | 18/5:13.593 |
| 9 | 2 | 17.017 | 18/5:12.783 |
| 10 | 2 | 17.742 | 18/5:13.441 |
| 11 | 2 | 16.704 | 18/5:12.280 |
| 12 | 2 | 16.815 | 18/5:11.479 |
| 13 | 2 | 17.383 | 18/5:11.588 |
| 14 | 2 | 16.629 | 18/5:10.712 |
| 15 | 1 | 17.035 | 18/5:10.439 |
| 16 | 2 | 20.096 | 18/5:13.645 |
| 17 | 2 | 19.405 | 18/5:15.742 |
| 18 | 2 | 16.871 | 18/5:15.071 |