THE race the entire country was waiting on DID NOT disappoint. Humble Atascocita runs the second-fastest U.S. HS 4x100 ever with a 39.14 (they set the record earlier this year at 38.92) 💥 Duncanville (38.47), Galena Park North Shore (39.79) and Katy Tompkins (39.85) all went under 40🤯 🎥 @milesplit | #trackandfield #uilstate #milesplit #atascocita #duncanville #northshore #katytompkins #fyp #track