| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.036 | 18/5:06.648 |
| 2 | 1 | 17.437 | 18/5:10.257 |
| 3 | 1 | 17.011 | 18/5:08.904 |
| 4 | 1 | 16.969 | 18/5:08.038 |
| 5 | 1 | 16.615 | 18/5:06.244 |
| 6 | 1 | 16.697 | 18/5:05.295 |
| 7 | 1 | 17.518 | 18/5:06.727 |
| 8 | 2 | 17.571 | 18/5:07.921 |
| 9 | 2 | 16.873 | 18/5:07.454 |
| 10 | 2 | 17.178 | 18/5:07.629 |
| 11 | 2 | 16.896 | 18/5:07.310 |
| 12 | 2 | 16.916 | 18/5:07.075 |
| 13 | 2 | 17.095 | 18/5:07.124 |
| 14 | 2 | 17.125 | 18/5:07.204 |
| 15 | 1 | 16.622 | 18/5:06.670 |
| 16 | 2 | 17.932 | 18/5:07.677 |
| 17 | 1 | 17.095 | 18/5:07.679 |
| 18 | 2 | 17.428 | 18/5:08.014 |