MileSplit Staff May 01, 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 Washington 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 -18.04 Q'Tyyr'N Gessner Moses Lake Christian School 2029 1:35.53 1:17.49 2 -17.15 Olivia Johnson Gig Harbor High School 2027 1:24.12 1:06.97 3 -9.61 Arielle Manuel Northwest Christian School 2027 1:25.05 1:15.44 4 -9.34 Ellen Cummings Olympia High School 2029 1:17.44 1:08.10 5 -7.93 Alayna Capps South Bend High School 2026 1:21.01 1:13.08 6 -7...