12hr backyard ultra marathons
11 races
Red, White, and Brew
Jun 21, 2025 (Sat)
Windsor, Colorado, United States
50mi
Backyard
12h
Kansas City Backyard Ultra
Aug 8-9, 2025 (Fri-Sat)
Kansas City, Missouri, United States
$83.55 - $194.99
6h
9h
12h
Backyard
Trails by Moonlight: Hunter's Moon
Oct 4, 2025 (Sat)
Lago Vista, Texas, United States
$60.93 - $71.56
8h
Backyard
More Cowbell Bro
Oct 4, 2025 (Sat)
Shreveport, Louisiana, United States
12h
Backyard
Sandhills Running Sasquatch Challange
Oct 25, 2025 (Sat)
Aberdeen, North Carolina, United States
12h
Backyard
Bad Ass Backyard Ultra
Mar 28, 2026 (Sat)
Rio Linda, California, United States
$129
6h
12h
Backyard
Roots Rock Around the Clock - Last Fool Standing, 24 & 12 Hour Runs
Apr 18, 2026 (Sat)
Poulsbo, Washington, United States
12h
24h
48h
Backyard
Last Fool Standing
Apr 18-19, 2026 (Sat-Sun)
Poulsbo, Washington, United States
$163.25 - $323
12h
24h
48h
Backyard
Cannonball Run
Apr 24-25, 2026 (Fri-Sat)
Ehrhardt, South Carolina, United States
$173.9 - $269.75
6h
12h
24h
34h
Backyard
Cline Buttes
May 23, 2026 (Sat)
Redmond, Oregon, United States
$120.65 - $184.55
6h
12h
Backyard
Achilles Hill
May 29-30, 2026 (Fri-Sat)
Sunset, Texas, United States
6h
12h
24h
36h
48h
Backyard
Showing 1 - 11 of 11 events