MileSplit Staff May 01, 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 Florida Boys 800m marks compared to their season’s best performances from 2025. Most Improved - 800 Meter Run Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -1:10.66 Aidan Campaniolo Chiefland HS 2028 3:50.56 2:39.90 2 -53.96 Trell RICHARDSON Chiefland HS 2029 3:21.70 2:27.74 3 -44.39 Andy Guox-Chavez South Fork HS 2028 3:17.20 2:32.81 4 -40.51 Oscar Sanchez Sebastian River HS 2028 3:03.93 2:23.42 5 -39.37 Olanrewaju Olajide Duval Charter School Baymeadows 2027 3:15.53 2:36.16 6 -38.60 A...