| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.769 | 18/5:01.842 |
| 2 | 3 | 17.396 | 18/5:07.485 |
| 3 | 3 | 17.003 | 18/5:07.008 |
| 4 | 5 | 17.931 | 18/5:10.946 |
| 5 | 4 | 16.698 | 18/5:08.869 |
| 6 | 4 | 17.603 | 18/5:10.200 |
| 7 | 4 | 17.024 | 18/5:09.662 |
| 8 | 4 | 16.604 | 18/5:08.313 |
| 9 | 6 | 20.656 | 18/5:15.368 |
| 10 | 6 | 17.510 | 18/5:15.349 |
| 11 | 6 | 17.216 | 18/5:14.853 |
| 12 | 5 | 16.629 | 18/5:13.559 |
| 13 | 5 | 17.712 | 18/5:13.963 |
| 14 | 5 | 16.887 | 18/5:13.249 |
| 15 | 5 | 18.662 | 18/5:14.760 |
| 16 | 5 | 16.220 | 18/5:13.335 |
| 17 | 5 | 17.126 | 18/5:13.037 |
| 18 | 5 | 19.104 | 18/5:14.750 |