Last Herron Standing- Backyard Ultra – Kalispell, MT 2026

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 The race loop reveal is on the way