RFID (Radio Frequency Identification) technology has recently transformed sports and event management. Customized RFID tags, including IDT wristbands available in various form factors such as paper, PVC, silicon, and fabric, offer versatile solutions to enhance operational efficiency and attendee experience. We explore advanced RFID solutions' diverse applications and benefits in sports and event management, focusing on race-tracking solutions for marathons, triathlons, and other events.