Loading

Mathilda DeCosse

Bethesda-Chevy Chase High School Class of 2026 Bethesda, MD

Follow Athlete

Mathilda DeCosse does not have any photos available.

High School

Indoor
Long Jump	12-6.5
Triple Jump	29-7
55 Meter Dash	8.30
300 Meter Dash	48.09
Outdoor
Triple Jump	30-5
100 Meter Dash	13.94
200 Meter Dash	29.34
400 Meter Dash	1:07.04