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 California Girls Discus marks compared to their season’s best performances from 2025. Most Improved - Discus Throw Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 +65' 2.00" Samantha Espinoza Anderson Valley (NC) 2026 4-04.00 69-06.00 2 +63' 3.00" Treasure Macaulay Los Amigos (SS) 2027 4-05.00 67-08.00 3 +51' 11.00" Alexa Hernandez Arroyo (SS) 2027 47-04.00 99-03.00 4 +51' 9.00" Layla Marcks Upper Lake (NC) 2026 3-10.00 55-07.00 5 +49' 3.00" Evelyn Pham Los Amigos (SS) 2026 4-00.00 53-03.00 6 +46' 4.00"