JFK 50 Mile takes place on Sat, Nov 21, 2026 in Boonsboro, United States. The main route is 80.5 km.
- Date
- Sat, Nov 21, 2026
- Start
- Boonsboro 🇺🇸
- Distance
- 80.5 km
- Climbing
- 899 m
- Level
- Open to all
Your 7-week plan to JFK 50 Mile
The Build phase starts this week. Built around your fitness and adjusted every day as your form changes; attach the course and it prepares for the climbs too.
Build my planFree to start · No credit card
As America's oldest ultramarathon, the JFK 50 Mile features a point-to-point course starting in Boonsboro, Maryland, moving along the Appalachian Trail and finishing on the towpath of the Chesapeake and Ohio Canal.
What this race demands
The JFK 50 Mile requires sustaining forward progress over an 80.5 km point-to-point course that combines technical trail terrain with an extended flat towpath finish in late November.
Ultra Distance Endurance
Covering 80.5 km demands a high level of aerobic conditioning and muscular endurance to manage fatigue over many hours of continuous movement.
Terrain Transitioning
Navigating the Appalachian Trail section followed by the C&O Canal towpath requires the adaptability to transition from technical, undulating surfaces to a sustained, repetitive running surface.
Late Autumn Conditions
Racing in late November requires adequate cold-weather preparation and the ability to maintain thermal regulation through changing ambient temperatures.
Given the extended duration of an 80.5 km ultramarathon, athletes should aim for a consistent intake of 60 to 90 grams of carbohydrates per hour to maintain energy availability.
Estimated finish times
Estimates by level, not promises. Your own number depends on your fitness on the day.
Your road to race day
Race day at JFK 50 Mile is 7 weeks away. This is how a coach divides that time. The first phase starts now.
01Build1 week · Oct 4, 2026 – Oct 10, 2026
Progressive overload: training load climbs in waves, with harder weeks stacked on the base and planned recovery weeks that let the gains land.
02Peak3 weeks · Oct 11, 2026 – Oct 31, 2026
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
03Taper2 weeks · Nov 1, 2026 – Nov 14, 2026
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
04Race week1 week · Nov 15, 2026 – Nov 21, 2026
Openers, rest and logistics. The work is done; the job now is arriving fresh.
Frequently asked questions
When is JFK 50 Mile?
JFK 50 Mile takes place on Sat, Nov 21, 2026 in Boonsboro, United States.
How long is JFK 50 Mile?
The main route is 80.5 km.
What does JFK 50 Mile demand?
The JFK 50 Mile requires sustaining forward progress over an 80.5 km point-to-point course that combines technical trail terrain with an extended flat towpath finish in late November.
How much climbing does JFK 50 Mile have?
JFK 50 Mile has 899 m of climbing.
Who is JFK 50 Mile for?
JFK 50 Mile is open to all participants.
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