Prototype

An interactive prototype — tap around, every button and form works, on sample data. An illustration of the direction, not the full feature set.Interactive prototype · tap anything · sample data.

All 100 Mile runners

Course update: aid station cutoffs move up 30 minutes

Switchback Running · September 28, 2026 06:00

Due to forecasted weather moving into the Silverpine Range overnight, cutoff times move up 30 minutes for all distances at this year's Switchback 100. Please plan your pacing and brief your crew accordingly. Aid station captains have the updated boards. See you at the start line.