| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.748 | 18/6:13.464 |
| 2 | 5 | 19.324 | 18/6:00.648 |
| 3 | 5 | 19.993 | 18/6:00.390 |
| 4 | 5 | 21.302 | 18/6:06.151 |
| 5 | 5 | 18.580 | 19/6:19.799 |
| 6 | 4 | 18.352 | 19/6:14.613 |
| 7 | 4 | 18.502 | 19/6:11.317 |
| 8 | 4 | 18.518 | 19/6:08.883 |
| 9 | 4 | 21.860 | 19/6:14.045 |
| 10 | 4 | 18.611 | 19/6:12.001 |
| 11 | 4 | 18.627 | 19/6:10.357 |
| 12 | 4 | 18.861 | 19/6:09.357 |
| 13 | 4 | 18.177 | 19/6:07.511 |
| 14 | 4 | 18.182 | 19/6:05.936 |
| 15 | 4 | 21.573 | 19/6:08.866 |
| 16 | 4 | 19.299 | 19/6:08.729 |
| 17 | 4 | 18.849 | 19/6:08.106 |
| 18 | 4 | 20.003 | 19/6:08.770 |
| 19 | 4 | 17.955 | 19/6:07.316 |