Hi, I couldn’t find a request for this yet and can’t see a way to do it so hopefully I haven’t missed it!
It would be great to be able to add and save custom date ranges for both the Fitness and Compare tabs. For example if I wanted to compare two different Marathon training blocks in the Compare tab I could create a date range in my profile and label it “Marathon 1” and be able to quickly choose that date range. Alternatively I could quickly select this date range in the Fitness tab too.