| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.098 | 16/5:05.568 |
| 2 | 4 | 17.051 | 17/5:07.267 |
| 3 | 4 | 17.805 | 17/5:05.739 |
| 4 | 4 | 16.644 | 17/5:00.041 |
| 5 | 4 | 16.446 | 18/5:13.358 |
| 6 | 5 | 18.148 | 18/5:15.576 |
| 7 | 5 | 16.611 | 18/5:13.208 |
| 8 | 5 | 18.006 | 18/5:14.570 |
| 9 | 5 | 17.949 | 18/5:15.516 |
| 10 | 5 | 16.595 | 18/5:13.835 |
| 11 | 4 | 16.033 | 18/5:11.541 |
| 12 | 4 | 16.131 | 18/5:09.776 |
| 13 | 4 | 16.902 | 18/5:09.349 |
| 14 | 4 | 16.751 | 18/5:08.790 |
| 15 | 3 | 16.872 | 18/5:08.450 |
| 16 | 3 | 17.007 | 18/5:08.305 |
| 17 | 4 | 17.218 | 18/5:08.400 |
| 18 | 3 | 16.896 | 18/5:08.163 |