Oregon Half Marathon Calendar 2025-2026

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Explore the best half marathons in Oregon for 2025-2026! Our updated list features 42 exciting races across the region. Find your next race in Oregon below and join the running community at these great events!

July 2026
Jul
11
Saturday

Bend Dirt Fest Half Marathon

Trail Run 13 mi
August 2026
Aug
8-9
Sa - Su

Boise Spartan Trifecta Weekend

Obstacle Run 5 km 10 km 21 km
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