MileSplit Staff Apr 21, 2026 PRO See the rest of this article Access the complete article with MileSplit PRO. Subscribe to keep reading Already a subscriber? Log in. Ranking the top Class of 2029 Girls 300m Hurdles performers in Arizona during the 2026 Outdoor Season. 300 Meter Hurdles Rank Time Athlete/Team Class Meet / Date 1 46.75 Kassandra Terrell Boulder Creek High School 2029 Pioneer Invitational Apr 11, 2026 2 48.04 Ali Mitchell Xavier College Preparatory 2029 15th Tiger Invitational @ South Pasadena Apr 10, 2026 3 48.91 Ella Pifer Prescott High School 2029 Top of the Mountain Apr 14, 2026 4 49.12 Emily Barrett River Valley High School 2029 Bradshaw Mountain Invitational Apr 11, 2026 5 49.55 Ivy Tores Ariz...