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 Arkansas Boys Triple Jump marks compared to their season’s best performances from 2025. Most Improved - Triple Jump Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 +10' 5.50" Ray Campbell Trumann High School 2030 27-09.00 38-02.50 2 +9' 0.75" Jamie Hill Omaha High School 2028 24-01.50 33-02.25 3 +7' 3.00" Grayson Harkey Harrisburg High School 2027 28-08.00 35-11.00 4 +7' 1.00" Brandon Austin II Bearden High School 2030 22-02.00 29-03.00 5 +7' 0.00" Ernest Haynes Mills University Studies High School 2026 38-00.00 45-00.00 ...