Ascend Trail Running

Train. Explore. Ascend.

Welcome to the Trail Marathon and 50K Training Programs!

Whether this is your first trail marathon or you’re striving for a personal best, our program provides the support and structure you need to succeed. This 10-week plan is specifically designed to prepare you for the Lake Sonoma Marathon (April 12, 2025), Napa Valley Endurance Run (April 13, 2025), the Mendocino Coast 50K (April 19, 2025), and similar events, ensuring you’re ready to embrace the challenge of trail running and cross the finish line with confidence.

Choose Your Program

Finish Group

This program is tailored for runners taking on their first trail marathon or returning to the distance after a hiatus. It emphasizes building endurance, navigating technical terrain, and finishing strong.

  • Weekly Mileage: Starts at ~15 miles and peaks at ~35 miles.
  • Key Focus: Long runs, steady progression, and injury prevention.

Perform Group

Created for seasoned marathoners looking to improve their performance, this plan integrates advanced workouts like tempo runs, hill repeats, and race-specific strategies to help you achieve your goals.

  • Weekly Mileage: Starts at ~20 miles and peaks at ~45 miles.
  • Key Focus: Performance optimization, speedwork, and technical trail mastery.

Training Highlights

Both programs feature:

  • Trail-Specific Workouts: Develop the strength and confidence needed to handle technical terrain.
  • Group Runs: Weekly sessions focused on speed, hills, and endurance-building.
  • Recovery Days: Structured rest to prevent injury and maintain motivation.

Training Plan Overview

The program spans 10 weeks, balancing long runs, speed-focused workouts, and recovery days to help you progress steadily toward race day.

Key Features:

  • Midweek Runs: Focused on speed or hill work to improve strength and stamina.
  • Weekend Long Runs: Mimic race conditions and develop endurance on trails.
  • Flexibility: Adapt to your needs with options for strength training, cross-training, or additional rest.

Whether you’re gearing up for the challenging climbs of Lake Sonoma, the rugged terrain of Napa Valley, or the stunning coastal trails of Mendocino, our training programs will get you to the start line prepared and the finish line proud.

Let’s conquer the trails together!

Recommended Training Plan

Note – These training plans are intended as general recommendations and can be adjusted to suit individual needs and circumstances. They are not a substitute for professional advice. Always consult with a qualified coach or healthcare professional to tailor your training program to your specific goals and abilities.