Couch to 5K to marathon: an AI running coach and training plan for beginners.
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Meet Flux Run — the running app that gets smarter every time you lace up.
Whether you're just starting out or chasing a new PR, Flux Run gives you the tools, coaching, and motivation to run with real purpose.
TRACK EVERY RUN, PERFECTLY
Accurate GPS tracking captures your pace, distance, elevation, and splits in real time — so you always know exactly how you're performing. Review detailed mile
(or km) splits, pace trends, and weekly progress the moment you finish.
AI COACHING THAT ACTUALLY KNOWS YOU
Flux Run's AI studies your full running history — your pace trends, distance, recovery patterns, and consistency — then builds a personalized training plan
designed around your specific goals. Training for your first 5K? Chasing a half marathon? The plan adapts as you improve. The more you run, the smarter it gets.
STAY MOTIVATED, STAY CONSISTENT
- Daily streak tracking to build an unbreakable habit
- Weekly distance charts to visualize your progress
- Leaderboards to run alongside the community
- Milestone badges for every achievement — first run to marathon finisher
- Challenges to keep things interesting
PRO FEATURES
Upgrade to unlock the full power of Flux Run:
- Full AI coaching with dynamic weekly training plans
- Smart recovery recommendations based on your actual data
- Streak Freeze — protect your streak when life gets in the way
- Advanced metrics: elevation gain, max/min speed, full split breakdowns
BUILT FOR RUNNERS, NOT SPREADSHEETS
No cluttered dashboards. No confusing menus. Flux Run is fast, clean, and premium — designed to get out of your way so you can focus on the run.
Download Flux Run and experience coaching that moves with you.
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