The Data Clipping Tool can be used to trim unwanted portions of a training run. You can currently only use the Data Clipping Tool on a web browser in PowerCenter.
To use the Data Clipping Tool, select a run from your calendar. Then select the portion of the run you would like to clip. Once selected, you can clip. You are able to clip multiple selections. Once done, hit save and your run will update. After saving, you are no longer able to access the non-edited run.