MileSplit Staff Mar 05, 2026 PRO See the rest of this article Access the complete article with MileSplit PRO. Subscribe to keep reading Already a subscriber? Log in. 2026 Improvement Rankings: Highlighting the top Girls 300m performers from Virginia compared to their season best results from 2025. Most Improved - 300m Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -12.48 McKenzie Carroll Sussex Central 2028 1:04.70 52.22 2 -11.12 Nana Akua Oppong Lake Braddock 2026 54.61 43.49 3 -10.61 Mahkayla Payne Heritage (Newport News) 2026 59.96 49.35 4 -10.00 Jurnee De Alba Ascencio Lightridge High School 2028 57.89 47.88 5 -9.89 Bailey Gray Nansemond-Suffolk Academy 2029 1:03.41 53.52 6 -9.85 ...