| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.056 | 17/5:06.952 |
| 2 | 3 | 17.648 | 17/5:03.484 |
| 3 | 4 | 18.090 | 17/5:04.833 |
| 4 | 3 | 17.672 | 17/5:03.730 |
| 5 | 3 | 17.972 | 17/5:04.089 |
| 6 | 4 | 17.948 | 17/5:04.260 |
| 7 | 3 | 17.897 | 17/5:04.259 |
| 8 | 4 | 17.877 | 17/5:04.215 |
| 9 | 4 | 17.594 | 17/5:03.646 |
| 10 | 4 | 18.203 | 17/5:04.227 |
| 11 | 4 | 18.308 | 17/5:04.864 |
| 12 | 4 | 17.967 | 17/5:04.912 |
| 13 | 4 | 17.911 | 17/5:04.879 |
| 14 | 4 | 17.868 | 17/5:04.799 |
| 15 | 4 | 18.094 | 17/5:04.986 |
| 16 | 4 | 17.912 | 17/5:04.956 |
| 17 | 4 | 18.097 | 17/5:05.114 |