Free open source tool for the running community. Find the codebase on GitHub

Your race.
Your plan.

A free running coach powered by Strava and AI. Personalized plans from your goal, your date, and your runs—open source for the running community.

Training plan

11 weeks

Sample plan: long runs building to a 50K

18
50K
Wk 1
Race
Peak week
28 mi
Longest
18 mi
Taper
2 wks

A plan built from your goal, your race date and your Strava runs, with a coach you can ask anything.

Free · Takes under a minute

Weekly recap

Confetti theme · Sample

Turn your Strava week into a card worth sharing. Pick from 10 visual themes, save the image and post it.

Free · Connect Strava

Running form analysis

246 ms

Sample: ground contact at 9:00/mi, ▼ 6% in 12 weeks

262 ms246 ms
12 weeks agoNow
Cadence
172 spm
Stride
1.04 m
Vert. ratio
7.9 %

See how your cadence, ground contact time and stride change at the same pace, using your Garmin data, then ask AI what to work on.

Coming soon

Built for runners who run.

Built for the road ahead

Tailored to you

Your race date, distance, and goal. Your Strava history and feedback shape a plan that adapts as you go.

Coach in your corner

Every run gets a short coach tip. Revise the plan anytime and the AI keeps context of what you asked.

Sync and stay on track

Connect Strava to log completed runs against the plan and see how you’re stacking up.