MileSplit Staff Jun 02, 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 Boys 300m Hurdles performers in Wyoming during the 2026 Outdoor Season. 300 Meter Hurdles Rank Time Athlete/Team Class Meet / Date 1 42.01 Issac Armstrong Cheyenne South High School 2029 Wyoming State Track and Field Championships May 21, 2026 2 42.51 Tanner Delay Thermopolis High School 2029 Wyoming State Track and Field Championships May 21, 2026 3 42.67 Pruitt Weaver Lander Valley High School 2029 Wyoming State Track and Field Championships May 21, 2026 4 42.88 Leo Jones Campbell County High School 2029 Wyoming 4A East Regionals May 15, 2026 5 ...