MileSplit Staff Apr 24, 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 Arizona 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 +8' 5.50" Lamont Laster South Mountain High School 2027 28-10.00 37-03.50 2 +6' 9.00" Jaylen Iles Youngker High School 2028 29-07.00 36-04.00 3 +6' 8.00" Kenzo Harrigan Mesquite High School 2028 32-06.00 39-02.00 4 +6' 7.25" Eason Hopper Mesquite High School 2027 34-06.00 41-01.25 5 +6' 5.50" Logan Vomocil Heritage Academy Mesa 2026 28-06.00 34-11.50 ...