Montana · 100 Miler · 3K
Last Herron Standing- Backyard Ultra
Last Herron Standing- Backyard Ultra is a 100 Miler and 3K event held in Kalispell, Montana. It was last held on August 1, 2026 and is usually run in August; the next date hasn't been announced yet.
- Usually held
- August
- Location
- Kalispell, MT
Race details
- Last held
- August 1, 2026
- Usually held in
- August
- Location
- Kalispell, Montana
- Distances
- 100 Miler, 3K
- Registration
- runsignup.com
- Official website
- strava.app.link
Registration, course & weather
- Registration status
- Registration status as last checked October 19, 2026: completed
- Start time
- 7:00 AM MDT
- Course profile
- Loop course; Trail surface
About the Last Herron Standing- Backyard Ultra
Solo : Last-person-standing endurance race 4.167-mile loop every hour until one runner remains$100 early / $125 late registration Team 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; 24-hour max; fastest team wins if multiple finish$50 per person / $70 late registration Event info/loop details
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Last Herron Standing- Backyard Ultra: common questions
- When is the Last Herron Standing- Backyard Ultra?
- The next date hasn't been announced in the listing yet. The race is usually held in August. Check the organiser's website for the official date.
- Where is the Last Herron Standing- Backyard Ultra held?
- In Kalispell, Montana.
- What distances does the Last Herron Standing- Backyard Ultra offer?
- 100 Miler and 3K.
- How do I register for the Last Herron Standing- Backyard Ultra?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Last Herron Standing- Backyard Ultra?
- Registration status as last checked October 19, 2026: completed.
- What time does the Last Herron Standing- Backyard Ultra start?
- 7:00 AM MDT.
- What is the course like at the Last Herron Standing- Backyard Ultra?
- Loop course; Trail surface.
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