Our story

Built by a trail runner.

Road-based apps kept planning my mountain races like flat 10Ks, so I built the plan I wanted. Karkloof 30 miler: 1st. Giba Gorge Backyard Ultra: 2nd. A 3-hour marathon. Next up: DNT and MUT George in 2027, with my plan running inside the app.

Jevon Coffin-Grey running a rocky trail
On the trail. Photo by Kirsten Oliver.
Jevon Coffin-Grey under the Karkloof Trail Run arch
Karkloof Trail Run.
Karkloof 30 miler podium, Jevon Coffin-Grey first place
Karkloof 30 miler, first place.
Runners starting the Giba Gorge Backyard Ultra
Giba Gorge Backyard Ultra.
Jevon Coffin-Grey at Karkloof
At Karkloof.
Two runners on an open grassland trail
Photo by Kirsten Oliver.
Finishing UTD, April 2026.

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