🚨🇨🇦 Canadian U23 300m National Record 🇨🇦🚨 Dianna Proctor of Guelph took down a 43-year-old Canadian U23 300m Record enroute to winning the event in 37.05 at the 2026 MLK Jr. Collegiate Invitational 🔥 The current Canadian record for the 300m is by Grace Konrad at this same meet in 2025 ~ 36.60 #CollegeTF and #UNM coverage presented by saucony