MileSplit Staff Apr 10, 2026 PRO See the rest of this article Access the complete article with MileSplit PRO. Subscribe to keep reading Already a subscriber? Log in. Improvement Rankings: Top Colorado Boys 110m Hurdles marks compared to their season’s best performances from 2025. Most Improved - 110 Meter Hurdles Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -6.79 Lane Musgrave Roosevelt High School 2027 22.97 16.18 2 -4.16 Carter Malak Eaglecrest High School 2027 19.77 15.61 3 -3.85 Anarbold /Andy Uuganbayar Denver South High School 2027 21.42 17.57 4 -3.70 Anderson Habana Yuma High School 2028 24.39 20.69 5 -3.58 Ryder Wallace Arapahoe High School 2028 20.69 17.11 6 -3.15