No more bonking from bad aid-station planning
Exact carbs, water, and sodium targets for every segment — based on your course, pace, and heat.
- Clear carb, water, and sodium gauges you can act on mid-race
- Auto-map aid stations with refill volumes and gel counts
- Printable plan that adapts to elevation and heat
Built by a trail runner to replace scattered spreadsheets.

How it works
Import or set your course
Add distance, elevation, and pacing—or import a GPX to place aid stations automatically.
Lock in fueling targets
Set carb, water, and sodium per hour and see bottles, gels, and tabs update per segment.
Export race-day ready
Print or save the plan with timing, refill volumes, and reminders for each stop.
Demo: a 50K mountain plan
See how the gauges, elevation, and aid-station cards work together.
Stay inside your targets
Gauges highlight when carbs or hydration drift off target so you can adjust before the next climb.
Aid stations at a glance
Each stop shows bottle refills, gel counts, and sodium so you never guess what to grab.
Adapts to terrain
Elevation profile keeps timing realistic when grades change—no more flat-road pacing guesses.


FAQ
Built for trail and ultra runners who need a simple, accurate plan.
Can I use my own gels and drink mix?
Yes. Add your products in Settings and the plan will use your carb and sodium values automatically.
Does it work without a GPX file?
Absolutely. Enter distance, elevation gain, and pacing to get aid-station targets instantly.
How do you handle heat and altitude?
Set temperature and the hydration targets adjust. Pace inputs let you model steeper, slower sections.
Can I print or share the plan?
Yes. Export a clean, printable view for race day and share it with your crew.
Is there a cost?
Core planning is free. Advanced features like saved templates will be optional.
FAQ
Start planning
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