History made TWICE‼️ Zacchaeus Brocks became the first high schooler to ever run sub-13 in the 110m hurdles, winning the U20 chip in 12.98 😮‍💨 Just one round earlier, Le’Ezra Brown ran 12.95 to set a new U20 American record before returning to clock 12.98 in the final 🔥 #TeamUSATF | #USU20Champs