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Thunder Mountain Trail Challenge

Kit Carson, California, United States
Updated May 24, 2026

Thunder Mountain Trail Challenge is listed for August 8, 2026 in Kit Carson, California, United States. Listed distances: 50K, 21 Miler, 10.5 Miler, 5.6 Miler. Confirm the date, registration and travel details with the official organizer before you book.

Date
August 8, 2026
Distances
50K, 21 Miler, 10.5 Miler, 5.6 Miler
Location
Kit Carson, California, United States
Surface
Trail

About this race

UltraSignup listed distances: 50K, 21 Miler, 10.5 Miler, 5.6 Miler. Organizer/group: Troy's California Trail Runs. Official website: https://tctruns.com/troys-thunder-mountain-50k/. Registration source: https://ultrasignup.com/register.aspx?eid=19799.

Key facts

Date
August 8, 2026
Location
Kit Carson, California, United States
Events
50K, 21 Miler, 10.5 Miler, 5.6 Miler
Surface
Trail
Official source
Registration page & official site
Listing status
updated May 24, 2026

Before you register

  • 1
    Confirm the race-day schedule

    Verify the August 8, 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 California as the planning region, then confirm the precise start, finish, parking and transport with the organizer.

  • 3
    Pick your distance

    Listed options are 50K, 21 Miler, 10.5 Miler, 5.6 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.