MileSplit Staff Apr 17, 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 South Carolina Girls Long Jump marks compared to their season’s best performances from 2025. Most Improved - Long Jump Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 +1.27m Janiya Cauthen Pelion 2027 2.97m 4.24m 2 +1.10m Addison Radford Liberty 2029 2.48m 3.59m 3 +1.07m Chrisann Edwards Hartsville 2027 3.88m 4.95m 4 +0.97m Ruslana Kosenkova Chapman 2030 2.92m 3.89m 5 +0.93m Jamarriah Tucker Union County 2027 4.42m 5.35m 6 +0.93m Madison Caldwell North Central 2029 ...