🚨 HIGH SCHOOL 4x400M RECORD – 3:11.87 BY @Bullis_Track 🚨 🔊 SOUND ON: We mic’ed up coach Joe Lee as his squad closed out the boys action at #NewBalanceNationals in record-setting fashion. Sophomore @QuincyWilson5 brought it home with a 46.87 anchor leg. Epic. t.co/YNM5H2hJm4