MileSplit Staff May 13, 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 underclassman Boys 400m performers in Wyoming during the 2026 Outdoor Season. 400 Meter Dash Rank Time Athlete/Team Class Meet / Date 1 50.15 Rio Hernandez Big Horn High School 2028 Gary Benson 3A/4A Clash Apr 21, 2026 2 50.41 Ammon Gevas Thermopolis High School 2028 KW Invite Apr 30, 2026 3 51.07 Jacob Laird Sheridan High School 2028 Cliff Hill Camel Qualifier 2026 May 8, 2026 4 51.16 Oscar Montes Thunder Basin High School 2028 Gary Benson 3A/4A Clash Apr 21, 2026 5 51.62 Archer Ellis Cheyenne Central High School 2028 ...