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 Nebraska Girls 400m marks compared to their season’s best performances from 2025. Most Improved - 400 Meter Dash Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -17.24 Ellie Coomes Bayard High School 2029 1:25.34 1:08.10 2 -15.20 Jessica Bradley Loomis High School 2027 1:41.84 1:26.64 3 -12.77 Adalyn Lueshen Kearney Catholic High School 2028 1:16.74 1:03.97 4 -9.60 Allyson Kramp Superior High School 2028 1:17.80 1:08.20 5 -9.40 Caitlin Buckwalter Lincoln East 2027 1:33.21 1:23.81 6 -9.22