JD

John Duffy

M · 60 · Frederick, MD, USA

2

Races

#1144

Best

Upcoming Broadcasts

JFK 50 Mile

Nov 21, 2026 to Nov 21, 2026 · Boonsboro, MD

50 Mile · Bib #301

RacingUpcoming

Past Broadcasts

JFK 50 Mile 2025
RacedFinishedNov 22, 2025 · 11 months ago · Replay
#1144
Overall
JFK 50 Mile 2024
RacedDNFNov 23, 2024 · 1 year ago · Replay