Nstride – Organized trail races and self-supported route database

Summary: Nstride is a trail running database with over 44,000 routes that predicts finish times by building a performance profile based on terrain handling. It allows filtering by location, distance, elevation, and terrain type.

What it does

Nstride provides detailed information on trail races and routes, predicting finish times using user performance data across different terrains.

Who it's for

Trail runners seeking data-driven insights on race routes and personalized performance predictions.

Why it matters

It helps runners understand route difficulty and estimate finish times before committing to a race.