Connecticut Underclassman Rankings: Top Girls 300m Hurdles Performers

May 13, 2026

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Ranking the top underclassman Girls 300m Hurdles performers in Connecticut during the 2026 Outdoor Season.

Rank	Time	Athlete/Team	Class	Meet / Date
1	45.18	Cynthia Singleton Naugatuck High School	2028	Org-Jake Spartan Invitational May 2, 2026
2	46.89	Kaylin Diglio Guilford High School	2028	Org-Jake Spartan Invitational May 2, 2026
3	48.10	Noa Grabicki Conard High	2028	Hall vs Conard May 12, 2026
4	48.14	Greysen Thomas Litchfield High School	2028	Gilbert and Terryville at Lakeview Apr 28, 2026
5	48.35	Kayla Berning Canton High School