You can now download all the data displayed on a custom fitness chart in CSV format. Look for the CSV button on the top right:
The moving average aggregate now supports a scaling factor. So you can create a 42 day moving average of distance run but scale it up to a weekly distance number using a factor of 7:
Hi David
I can’t seem to find the CSV button from the Compare page to download data from a custom chart. Do I need to access via another way?
I have just added CSV download to custom compare charts. Forgot to do it when I added it to the Power vs HR one.
A belated thank you
Hello!
Is there a way to do this for all lines in given chart? As far as I can tell, the csv download adds just the data from a single line in the chart and you have to manually select each line to download.
I am specifically asking on the compare page…
EDIT - I just realized each line is added one after the other in a single column instead of new columns in the CSV so never-mind 
