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Iowa Running Calendar 2026-2027

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Explore the best running races in Iowa for 2026-2027! Our updated list features 243 exciting races across the region. Find your next race in Iowa below and join the running community at these great events!

Half Marathons Marathons Trail Runs Triathlons
August 2027
Aug
28
Sa

Victory Lane Backyard 12

Backyard Ultra 4 mi
Aug
29
Su

Hero Hustle Sprint Triathlon

Triathlon Sprint 400 m 16 mi 5 km Individual Duathlon 1 16 mi 5 km
September 2027
Sep
18
Sa

Fillmore 5k - Cascade

5 km
Monthly updates for Iowa

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