| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.898 | 18/5:04.164 |
| 2 | 3 | 16.660 | 18/5:02.022 |
| 3 | 1 | 17.397 | 18/5:05.730 |
| 4 | 1 | 17.475 | 18/5:07.935 |
| 5 | 2 | 17.310 | 18/5:08.664 |
| 6 | 2 | 17.063 | 18/5:08.409 |
| 7 | 2 | 17.222 | 18/5:08.636 |
| 8 | 3 | 17.391 | 18/5:09.186 |
| 9 | 2 | 16.979 | 18/5:08.790 |
| 10 | 2 | 16.875 | 18/5:08.286 |
| 11 | 2 | 16.872 | 18/5:07.869 |
| 12 | 2 | 16.776 | 18/5:07.377 |
| 13 | 2 | 16.834 | 18/5:07.041 |
| 14 | 2 | 17.070 | 18/5:07.057 |
| 15 | 3 | 16.975 | 18/5:06.956 |
| 16 | 3 | 18.692 | 18/5:08.800 |
| 17 | 3 | 17.845 | 18/5:09.530 |
| 18 | 3 | 16.915 | 18/5:09.249 |