Upload a CSV exported by your RDS7 recorder. Replay shows map breadcrumbs (color by |SMA| vs limit) and a bold black ring when speed is within ±2.5 mph of target.
Headers: timestamp_iso, angle_deg, sma_*, road, direction, approach_speed_mph, limit_deg, gps_lat, gps_lon, gps_speed_mph, gps_course_deg.