Connect intervals.icu
This page reads your training from intervals.icu and turns it into a plain-language summary, four charts and a report you can paste into Claude for coaching.
- Sign in to intervals.icu and open Settings.
- Scroll to Developer Settings. Copy your Athlete ID (it looks like
i12345) and your API Key (click View, or generate one if there is none). - Paste both below.
Privacy. Your key is stored only in this browser and is sent only to intervals.icu. There is no server behind this page; nothing about you is stored anywhere else. Clear it any time from Settings.
Charts depend on your intervals.icu settings: heart-rate zones for each sport, and threshold pace for running.
Summary
Form today
Distance per week
Time in zones per week
Fitness, fatigue and form
Plan
Export for your coach
The same numbers and words as this page, with a coaching prompt on top. Paste it into Claude.