Most Improved Vermont Girls 300m Hurdles Marks Compared to 2025

May 29, 2026

This content requires a MileSplit Pro plan.
Join Now and select any plan for instant access!

MileSplit Pro Join Now

Improvement Rankings: Top Vermont Girls 300m Hurdles marks compared to their season’s best performances from 2025.

Most Improved - 300 Meter Hurdles

Comparing 2026 season to 2025 season

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-8.86	Norah Bissonnette Paine mountain	2027	1:02.64	53.78
2	-8.41	Gianna Mariani Burlington High School	2028	1:00.17	51.76
3	-6.06	Kylie Young Missisquoi Valley Union High School	2027	1:06.20	1:00.14
4	-4.62	Gretchen Wertlieb South Burlington	2026	56.59	51.97
5	-4.53	Sophia Cherubini Green Mountain Union High School	2026	58.11	53.58
6