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Montana · United States · Road

Last Herron Standing- Backyard Ultra

◉ Kalispell, Montana, United States
Updated May 24, 2026

Last Herron Standing- Backyard Ultra is listed for August 1, 2026 in Kalispell, Montana, United States. Listed distances: 100 Miler, Relay, Kids' Run. Confirm the date, registration and travel details with the official organizer before you book.

Date
August 1, 2026
Distances
100 Miler, Relay, Kids' Run
Location
Kalispell, Montana, United States
Surface
Road

About this race

RunSignup listed events: Last Herron Standing- Backyard ultra- Team relay - trail_race - 100 Miles; Last Herron Standing- Backyard ultra- Solo - trail_race; Kids fun run - trail_race - 3K. Solo: Last-person-standing endurance race4.167-mile loop every hour until one runner remains$100 early / $125 late registrationTeam Relay: 2–4 people per team   or Teams may register as non-competitive and include any number of participants. These are considered “Fun Run” teams.Same rules;...

Key facts

Date
August 1, 2026
Location
Kalispell, Montana, United States
Events
100 Miler, Relay, Kids' Run
Surface
Road
Official source
Registration page & official site
Listing status
updated May 24, 2026

Before you register

  • 1
    Confirm the race-day schedule

    Verify the August 1, 2026 start times, packet pickup and corral instructions on the official source before booking travel.

  • 2
    Pin the exact start area

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

  • 3
    Pick your distance

    Listed options are 100 Miler, Relay, Kids' Run. 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.