ChronoTrack Systems, Inc. is a timing and tracking company that has developed a cost-effective system for timing athletic events including road races using commercially available, EPCglobal-certified, UHF RFID tags and readers. ChronoTrack has developed the disposable “D” Tag, an all-weather design for attaching an EPCglobal-certified, commercially available RFID tag to the foot. ChronoTrack, in concert with its strategic partner, Impinj, Inc., has designed custom UHF RFID controllers and antennas that specifically read “D” Tags in a racing environment. ChronoTrack offers full-service race timing packages including internationally certified race timers, bibs, tags and race timing equipment. ChronoTrack also markets its “D” Tag and timing equipment through its