Road to 5K
Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

Road to 5K turns a physical-therapy exercise plan into a hands-free coaching session on Meta Ray-Ban Display. The application extracts data from a log image, with human verification. The Today view shows the day's first exercise from the PT plan; a cue-screen walker steps through each exercise; "Ask" answers questions about the plan (including reps, seconds, and weights, based on the type of exercise) and reports today's session in the correct tense — what it *is* before the walk and what it *was* after. Completing a session saves a record and surfaces a short, general-info recovery note. A SAM vision layer segments and tracks people in view, counts the people around the wearer — a distinct-ID count reported from the camera-wearer's point of view — and estimates the distance to a runner ahead (always presented as an estimate).