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Life & fun · August 25, 2026

TopoPace

Plan your trail race. Pacing, nutrition, 3D maps — free

What it does

TopoPace is a free race planner for trail and ultramarathon runners. Upload your GPX, create your own route or browse race catalog. Add segments, calibrate your running style with latest activities and set up your strategy for realistic split times. Plan nutrition to the gram, mark checkpoints, and visualize your route in 3D. Built by a runner, for runners.

Zaplanuj ultramaraton krok po kroku. Profil wysokości, tempa na segmentach, planowanie żywienia i checkpointów. Bezpłatne narzędzie dla biegaczy górskich.

Add terrain segments and waypoints. Get precise pace and time estimates for the whole route. Topographic and full 3D view. Your route always in the context of the terrain you will run. Plan split times and a gram-by-millilitre nutrition strategy for every aid station. Export as PDF or print a race cheat-sheet. Share your plan with crew or collaborate with a coach. TopoPace is an app that made me think: "seriously, why hasn't anyone done this before?" It feels like I got back what FATMAP used to give me — those great 3D maps that Strava killed. TopoPace is built in spare time by one person — a mountain running enthusiast. No corporation, no marketing budget. Just a community of runners who…from topopace.run

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