American record 🔥 Olympic champ @masai_russell runs the 2nd fastest 100m hurdles in history with a 12.17 American record in Miami 👀 Her compatriot Tia Jones finishes in 2nd place with 12.19 👏 It's the first time in history two women go under 12.20 in the same race 😮‍💨 📸 @GrandSlamTrack