MileSplit Staff May 15, 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 Girls Shot Put marks compared to their season’s best performances from 2025. Most Improved - Shot Put Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 +10' 3.00" Njuamboh Akamangwa Cheyenne Mountain High School 2027 16-10.00 27-01.00 2 +8' 0.50" Darcy Zwirn Highland Middle School 2030 17-01.50 25-02.00 3 +7' 7.50" Liana Vega Pagosa Springs High School 2028 26-00.50 33-08.00 4 +7' 2.50" Olivia Blum ThunderRidge High School 2028 24-01.50 31-04.00 5 +6' 10.00" Elisa Cuellar Antonito High School 2026 14-04.00 21-02.00 ...