| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.244 | 19/5:08.636 |
| 2 | 3 | 16.422 | 19/5:10.327 |
| 3 | 3 | 17.559 | 18/5:01.350 |
| 4 | 3 | 16.634 | 18/5:00.865 |
| 5 | 3 | 17.771 | 18/5:04.668 |
| 6 | 4 | 16.115 | 18/5:02.235 |
| 7 | 4 | 20.553 | 18/5:11.909 |
| 8 | 4 | 16.694 | 18/5:10.482 |
| 9 | 4 | 16.435 | 18/5:08.854 |
| 10 | 4 | 16.437 | 18/5:07.555 |
| 11 | 4 | 16.847 | 18/5:07.163 |
| 12 | 4 | 19.660 | 18/5:11.056 |
| 13 | 4 | 17.437 | 18/5:11.273 |
| 14 | 4 | 16.447 | 18/5:10.185 |
| 15 | 4 | 16.500 | 18/5:09.306 |
| 16 | 4 | 16.359 | 18/5:08.378 |
| 17 | 4 | 17.941 | 18/5:09.235 |
| 18 | 4 | 16.302 | 18/5:08.357 |