My First Trail 10K Training Plan: 12 Weeks, Beginner, RPE
A structured, progressive 12-week effort-based (RPE) plan to get you to the finish line of your first trail 10K healthy and confident. It builds your aerobic base, climbing and descending strength and race-day routines step by step, with an easier week every fourth week.
The Race
A typical trail 10K: 10 km (6.2 mi) with about 200-400 m (650-1,300 ft) of climbing on dirt paths and singletrack. Expect short climbs you may walk, some roots and rocks, and footing that changes from one kilometre to the next. The plan works for any trail race of this distance: the race day is set as an event on the final Saturday.
Who It Is For
You are new to trail racing. You can run (or run-walk) 20-30 min without stopping and can train 3 days a week.
Your 12 Weeks
- Phases: Preparation weeks 1-2, Base weeks 3-5, Build weeks 6-8, Specific weeks 9-10, Taper week 11, race week 12.
- Weekly: 3 runs and 2 strength sessions, about 2.3 h rising to 3.7 h of running.
- Long runs: 35 min to 1h15.
- Climbing: about 100 m rising to 350 m a week.
- Trail skills: hill repeats, power hiking, downhill technique, fueling practice and 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.
RPE Training
- RPE 2-3: very easy, you could sing
- RPE 3-4: easy, full conversation (most of your running)
- RPE 4-5: steady, a few sentences at a time
- RPE 5-6: moderately hard, short phrases
- RPE 7-8: hard, a few words only
- RPE 8-9: very hard, short intervals only
Every run is prescribed by effort on a simple 1-10 scale (RPE), so you need no heart-rate strap or power meter. Week 1 teaches you the scale with the talk test. RPE works on any terrain: a climb at RPE 4 feels like RPE 4 whether you run or hike.
The RunForce Beginner Trail Series
Seven progressive plans: 10K, 20K, 30K / 20 Miles, 50K, 75K / 50 Miles, 100K and 100 Miles, each in Heart Rate, RPE and Pace versions. Finish one, recover for 2-4 weeks, then start the next distance. This plan is also available in Heart Rate and Pace versions. Search "RunForce Beginner Trail" 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.
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.