• registration
    Miwok 100K Trail Race
  • registration
    Miwok 100K Trail Race

Registration for the May 4, 2024 Miwok 100K will open on RunSignup.com in November, 2023. Check back here in September for the exact date.

2023 Race Volunteers (8+ hours) will get priority registration for the 2024 Miwok 100K. Join us as a volunteer in 2024 for a really fun and rewarding day. Email info@miwok100k.com to sign up for a volunteer spot.

• We will again be offering our 18-week Training Plan. Following Coach Magda Boulet’s training plan will give you more tools to have a fun and successful spring racing season, even if you’re not running the Miwok 100K this year.

• The 2023 Miwok 100K is a WS100 2024 Qualifier, as well as a UTMB 2024 Index race at the 100K Level.

Email us with any questions: info@miwok100k.com.
Co-Race Directors Tia Bodington & Magda Boulet


The top five finishers in each division (M, F, NB) will receive a special award.

Goodie Bags

Miwok race finisher pewter medal

Miwok 100K participants receive a finisher’s award and Miwok 100K decal, along with extra goodies from our sponsors/partners.

         The 2023 Miwok 100K Entrant List is posted on RunSignup.com.  Prelim 2023 results are posted at NegativeSplit.io

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Race photography by Glenn Tachiyama. Website photography by Glenn Tachiyama, Luis Escobar, Susan Donnelly, Augusto DeCastro, and Stacia.