| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.959 | 18/5:05.262 |
| 2 | 2 | 17.854 | 18/5:13.317 |
| 3 | 1 | 17.033 | 18/5:11.076 |
| 4 | 1 | 17.596 | 18/5:12.489 |
| 5 | 1 | 17.177 | 18/5:11.828 |
| 6 | 1 | 16.728 | 18/5:10.041 |
| 7 | 1 | 16.787 | 18/5:08.916 |
| 8 | 1 | 16.947 | 18/5:08.432 |
| 9 | 1 | 16.523 | 18/5:07.208 |
| 10 | 1 | 17.873 | 18/5:08.659 |
| 11 | 1 | 17.032 | 18/5:08.469 |
| 12 | 1 | 17.177 | 18/5:08.529 |
| 13 | 2 | 19.156 | 18/5:11.320 |
| 14 | 2 | 16.524 | 18/5:10.328 |
| 15 | 2 | 16.219 | 18/5:09.102 |
| 16 | 2 | 18.904 | 18/5:11.050 |
| 17 | 2 | 16.633 | 18/5:10.364 |
| 18 | 2 | 16.535 | 18/5:09.657 |