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Volunteer Information

The Nomadic Adventure Club takes great care of our athletes at the Tennessee Valley Aid Station. 

Be Part of Something Legendary — Volunteer at the Miwok 100K

Every breathtaking mile of the Miwok 100K is made possible by the dedicated community that brings it to life each year. That includes you.

Why Volunteer?

Volunteers are the soul of this event. From cheering at aid stations, guiding runners on course, helping with check-in, and handing out medals at the finish line, to everything in between. Whether you’re a seasoned ultrarunner giving back or a local trail lover looking to get involved, there’s a place for you on the Miwok team.

Ways to Help

  • Aid Station Crews: Fuel the runners (and the energy!) with snacks, hydration, and encouragement.
  • Course Marshals: Ensure everyone’s safety and keep them on track. Bonus: You’ll witness some stunning scenery while doing it.
  • Start/Finish Support: Help with setup, runner check-in, merchandise, timing, and more.
  • Medical & Safety Support: Certified to help? We’d love your skills.
  • Post-Race Cleanup: Help us leave the trails better than we found them

Whether you’re a trail runner, a local, or just someone who loves being part of something meaningful, your time and energy matter here. To sign up on your own or with a group, please email miwok100K@gmail.com

Race Day: May 2, 2026 – 5 AM race start
Stinson Beach, California

Thank You!

Big thanks to our Captains and Clubs, along with all the fantastic volunteers:

Course Captain: Ken Michal

Start/Finish Captains: Jim Richards & Stan Jensen

Supplies: Gary Gellin & Richie Boulet

Director of Operations: Travis Yagroo

Timing Captain: Ted Knudsen from UltraLive.Net

Muir Beach AS Captain: Shane Teragawa

Tennessee Valley AS Captain: Nomadic Adventure Club with Zaggdaa Baattar & Tuvshin Sukbaatar

Bridge View AS Captain: Charles Zuckerman

Cardiac AS Captain + Packet Pick Up: San Francisco Running Company 

Bolinas Ridge AS Captains: Coastside Running Club, with Paula Leuzzi & Margaret Branick-Abilla

Randall Trail AS Captain: Chuck Wilson & the Barfies