Drop a Strava GPX file here
or — your track is analysed in this browser and never uploaded.
Interval sessions are detected automatically: reps, recoveries, timings and pace.
Your runs
Saved in this browser only — never uploaded, and gone if you clear site data.
This browser is blocking local storage, so runs cannot be kept between visits. Analysis still works.
Opened from your saved runs — the profile is stored at reduced resolution and the detection settings below need the original file to change.
No clear interval structure found — the fast and slow parts of this activity are too similar. Try lowering the effort threshold below.
Detection settings
Speed profile
Rep consistency
Every segment
| Segment | Starts | Duration | Distance | Avg pace | Best pace |
|---|
Distances come from the de-jittered GPS track, so they can differ slightly from Strava's own totals.
Comparing runs
Pace of each rep
Side by side
| Run | Session | Reps | Avg rep | Avg rep pace | Avg recovery | Fade | Distance |
|---|