Your Perfect Race Starts Here.

Predict your finish time. Strategize your pacing. Plan your nutrition. Adapt to the terrain and weather. All in one place.

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Every Detail, Fully Planned

Go beyond distance and elevation — prepare for terrain, technicality, fueling, and even the forecast.

Route Visualization

Route Visualization

See every twist and climb before race day. Know what's coming and plan accordingly.

Elevation Analysis

Visualize gain, loss, and profile to pace the ups and manage the downs.

Elevation Analysis
Pacing Planner

Pacing Planner

Break down your pace by section and grade. Race day feels easier when you know what to expect.

Nutrition Planning

Plan when and what to eat, per hour and section. Avoid bonks and keep energy steady.

Nutrition Planning
Surface and Technicality Analysis

Surface & Technicality Analysis

Understand the terrain underfoot — rocky, technical, runnable or smooth. Adjust pacing and gear choices with confidence.

Live Weather Forecasts on Route

Know what weather to expect and when — forecasted wind, rain, temperature and pressure, matched to your pacing across the route.

Weather Forecast
Export your plan

Export & Share

Download your plan or share it with your crew. Everyone stays in sync.

How Time on Trails Works

Easy Steps to Plan Your Perfect Trail Run

Create an Account

Sign up for free and start trying our comprehensive planning tools.

Upload a Route

Upload the gpx of your trail run
(if you don't have it let us know, we'll find it 😉).

Analyze and Plan

Use our tools to visualize the route, analyze elevation changes, terrain, techincality, weather, and plan your pacing, nutrition and crew strategy.

Run and Conquer

Hit the trails with confidence, knowing you have a well-planned strategy for success.


Simple, Honest Pricing

Free Pro
Price $0
No credit card needed
$3/month
on the yearly subscription
Route & elevation analysis
Pacing strategy
Surface & technicality analysis
3D terrain visualization
Nutrition & hydration planning
Export & share plans
Live weather forecasts
Priority support

Start Planning Smarter — It's Free

Join a growing community of athletes who don't leave race day up to chance