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 Dakota 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 +6' 7.50" Riley Snyder Rapid City Stevens High School 2029 29-06.00 36-01.50 2 +6' 5.25" Noah Sitter Lennox High School 2027 32-01.25 38-06.50 3 +5' 0.75" Owen Thedorff Rapid City Stevens High School 2029 30-08.75 35-09.50 4 +4' 7.50" Elijah Ruml Spearfish High School 2028 35-03.00 39-10.50 5 +4' 0.00" Lucas Roberts Rapid City Stevens High School 2028 39-05.00 ...