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How to define custom Watt zones? (Z1-Z5)

  • May 31, 2025
  • 2 replies
  • 46 views

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I would like to define my individual zones as measured in my performance diagnostic. 

It seems not to be possible but I cannot believe that. I can only find to set my FTP value but I would like to set the other values precisely. Same goes for heart rate.

 

Thanks for any pointers!

Best answer by Jana_S

And about power zones… that doesn't seem to be customisable, it looks like we can only update the FTP:


 

 

Edit to add: it looks like someone already proposed this to be possible, Strava is currently not planning to implement that option, but you can vote just in case: 

 

2 replies

Jana_S
Superuser
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  • Superuser
  • 1651 replies
  • May 31, 2025

Hi ​@Simon stone 

About HR zones - go to https://www.strava.com/settings/performance, tap the “based on max heart rate” and that will show the custom option:

 


Jana_S
Superuser
Forum|alt.badge.img+29
  • Superuser
  • 1651 replies
  • Answer
  • May 31, 2025

And about power zones… that doesn't seem to be customisable, it looks like we can only update the FTP:


 

 

Edit to add: it looks like someone already proposed this to be possible, Strava is currently not planning to implement that option, but you can vote just in case: