| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.614 | N/A |
| 2 | 4 | 22.983 | 19/7:19.308 |
| 3 | 4 | 22.533 | 19/7:15.258 |
| 4 | 4 | 22.614 | 19/7:14.394 |
| 5 | 3 | 22.600 | 19/7:13.899 |
| 6 | 3 | 21.863 | 19/7:10.948 |
| 7 | 3 | 21.968 | 19/7:09.297 |
| 8 | 4 | 24.704 | 19/7:15.152 |
| 9 | 6 | 31.536 | 18/7:11.066 |
| 10 | 7 | 22.919 | 18/7:09.307 |
| 11 | 7 | 26.456 | 18/7:13.913 |
| 12 | 6 | 22.306 | 18/7:11.268 |
| 13 | 6 | 24.449 | 18/7:12.099 |
| 14 | 6 | 24.039 | 18/7:12.267 |
| 15 | 6 | 21.975 | 18/7:09.904 |
| 16 | 6 | 22.479 | 18/7:08.427 |
| 17 | 7 | 31.936 | 18/7:17.184 |
| 18 | 6 | 24.375 | 18/7:17.349 |