
Thursday Night Trail Runs (Beginner & Intermediate)
A group trail run with beginner and intermediate distance and pace options. The no-drop group regroups at intersections and hilltops.
AI summary · From the event listing
October 29, 2026 · 6 PM – 7 PM
Tennessee Valley Trailhead/Miwok Stables Parking Lot, 703 Tennessee Valley Road, Mill Valley ·
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Choose a beginner 3–4-mile loop or an intermediate 5–6-mile loop, with the group stopping to regroup along the trail.
AI · From the event listing
Organizer’s description
We'll have 2 distance/pace group options for this run. Beginners will do a loop of 3-4 miles at a slower pace, and Intermediate runners can choose the 5-6 mile loop at a faster pace. Distance: 3-4 miles (Beginner), 5-6 miles (Intermediate) Cumulative elevation gain: 400-800 ft (Beginner), 800-1200 ft (Intermediate) Avg. Pace: 13+ min/mile (Beginner), 11+ min/mile (Intermediate) Course: Varies, but will generally be a loop with 1 good climb. Terrain: Hilly fire roads and singletrack. Difficulty: Moderate Services: Bathrooms at the parking lot (no running water). Bring water if you need it. Drop/No-Drop: This is a no-drop run - we'll stop and regroup at intersections and hilltops. Directions: From Hwy 101, take the Mill Valley Stinson Beach Hwy 1 exit. After the light, make a left onto Tennessee Valley Rd. Drive to the very end of Tennessee Valley Rd and park in the parking lot. Look for runners gathering near the picnic tables by the Tennessee Valley Trail gate.
Hosted by Marin Running Club
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