JFK 50 Mile Training Plan: 20 Weeks, Intermediate, Heart Rate
Prepare specifically for the JFK 50 Mile with a structured 20-week heart rate training plan for established trail runners who want a strong performance. It develops threshold, climbing strength, downhill durability and race-specific endurance for the demands of the JFK 50 course.
The Race
80.8 km (50.2 mi) from Boonsboro to Williamsport, Maryland. 13 h cutoff with intermediate cutoffs. Three sections: 15.5 miles of rocky, rooty Appalachian Trail (with the Weverton Cliffs descent), 26.3 dead-flat miles on the C&O Canal towpath, then 8.4 miles of rolling country road.
Who It Is For
You have finished at least one 50-mile or 60-80K race, run 5 times a week (about 6-7 h) and do regular 2 h long runs.
Your 20 Weeks
- Phases: Preparation week 1, Base weeks 2-7, Build weeks 8-12, Specific weeks 13-17, Taper weeks 18-19, race week 20.
- Weekly: 5 runs and 2 strength sessions, about 5.5 h rising to 12.7 h of running.
- Long runs: 1h45 to 6h00, with back-to-back runs up to 3h00.
- Climbing: about 450 m rising to 1650 m a week (the course averages 5.6 m per km).
- Race-specific: runnable tempo and cruise intervals, technical trail descending, long flat steady running, back-to-backs, a dress rehearsal.
- Strength: two RunForce 45-min sessions built in the TrainingPeaks Strength Builder (A: Force & Posterior Chain; B: Single-Leg & Mountain Durability), with a demonstration video for every exercise.
Heart Rate Training
Every run is prescribed in RunForce heart-rate zones (% of max HR), with a field check in week 1 and decoupling checks later. Workouts explain how to use HR on climbs, heart-rate lag on short reps, cardiac drift and the effect of heat.
Also Available
This plan is also available in Beginner Heart Rate, Beginner Running Power, Intermediate Running Power versions. Search "RunForce JFK 50" in the TrainingPeaks store.
Your Coach: Adrien Thévenet
Endurance coach since 2011, working with elite athletes, professional endurance athletes, major race winners, and a Spartan National Champion across road, trail, and mountain running.
RunForce is independent and is not affiliated with or endorsed by the JFK 50 Mile. The race name is used only to identify the event this plan prepares you for.
Certifications:
-25 Years of Endurance Sports Experience
-TrainingPeaks Level 2
-UESCA Ultrarunning
-RRCA Certified
-STRYD Power Coach
-ACE Certified
With 25 years in endurance sports, I offer tailored coaching for diverse runners - from beginners to sub 3-hour marathoners. Emphasizing well-being, we collaborate on a program that fits your life keeping you motivated.