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Mystery Mountain Marathon & 12-Miler

◉ Chatsworth, Georgia, United States
Updated May 23, 2026

Mystery Mountain Marathon & 12-Miler is listed for October 18, 2026 in Chatsworth, Georgia, United States. Listed distances: Full Marathon, 12 Miler. Confirm the date, registration and travel details with the official organizer before you book.

Date
October 18, 2026
Distances
Full Marathon, 12 Miler
Location
Chatsworth, Georgia, United States
Surface
Trail

About this race

UltraSignup listed distances: Marathon, 12 Miler. Organizer/group: GUTS. Official website: https://www.getguts.com/race/mystery-mountain. Registration source: https://ultrasignup.com/register.aspx?eid=2465.

Key facts

Date
October 18, 2026
Location
Chatsworth, Georgia, United States
Events
Full Marathon, 12 Miler
Surface
Trail
Official source
Registration page & official site
Listing status
updated May 23, 2026

Before you register

  • 1
    Confirm the race-day schedule

    Verify the October 18, 2026 start times, packet pickup (collecting your race bib) and corral (your assigned start group) instructions on the official source before booking travel.

  • 2
    Pin the exact start area

    Use Georgia as the planning region, then confirm the precise start, finish, parking and transport with the organizer.

  • 3
    Pick your distance

    Listed options are Full Marathon, 12 Miler. Check the source for current per-distance availability and limits.

  • 4
    Review entry terms

    Read entry rules, refund terms, participant limits and transfer rules before you pay.