| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.204 | 18/5:09.672 |
| 2 | 6 | 18.099 | 17/5:00.075 |
| 3 | 4 | 17.496 | 18/5:16.794 |
| 4 | 4 | 17.600 | 18/5:16.796 |
| 5 | 3 | 17.376 | 18/5:15.990 |
| 6 | 4 | 17.260 | 18/5:15.105 |
| 7 | 4 | 17.263 | 18/5:14.481 |
| 8 | 3 | 16.878 | 18/5:13.146 |
| 9 | 3 | 17.301 | 18/5:12.954 |
| 10 | 3 | 17.057 | 18/5:12.361 |
| 11 | 4 | 17.547 | 18/5:12.678 |
| 12 | 4 | 17.239 | 18/5:12.480 |
| 13 | 4 | 17.306 | 18/5:12.405 |
| 14 | 5 | 17.729 | 18/5:12.885 |
| 15 | 4 | 17.219 | 18/5:12.689 |
| 16 | 4 | 17.195 | 18/5:12.490 |
| 17 | 4 | 17.319 | 18/5:12.446 |
| 18 | 4 | 17.411 | 18/5:12.499 |