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Bloomfield Backyard Ultra

Nov 28, 2026 · 08:10 local startBloomfield, Ky, United States of America 50 spots

Bloomfield Backyard Ultra How many times will you answer the bell? The Bloomfield Backyard Ultra is a last-person-standing endurance race through the heart of Bloomfield, Kentucky. The format is simple: 4.167 miles. Every hour. On the hour. Finish the loop within the hour and whatever time remains is yours to rest, refuel, change your socks, or reconsider your hobbies. When the bell rings, you line up and do it again. There’s no predetermined finish distance. Your race lasts as long as you do. Set a goal, whether that’s your longest run ever, 25 miles, 50 miles, 100 miles, or simply one more y…