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 Delaware Boys 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 +21' 1.00" Kollin Rivera Newark High School 2027 21-11.00 43-00.00 2 +11' 5.50" Tre'veon Culbertson Lake Forest High School 2028 30-00.00 41-05.50 3 +10' 2.75" Matthew Powell Concord High School 2025 28-00.50 38-03.25 4 +10' 0.75" Lucas PIetlock Tower Hill School 2028 34-05.00 44-05.75 5 +10' 0.00" Faaiq Butcher Salesianum School 2027 24-03.00 34-03.00