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Half Marathons Found In Oregon in May

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Half Marathons in Oregon in May 2025

Find A Race is the US's favourite event listings site. Check out our list of May 2025 Half Marathons in Oregon below.

Race Calendar: Half Marathons Found In May

Cinco de Mayo Run

Portland, Oregon
03 May 25 - 10 May 25
$22.20 - $80.50

2025 Happy Girls Bend Run

Bend, Oregon
10 May 25
$11.60 - $101.70

Eastern Oregon Half Marathon / 5k&10k

Spray, Oregon
24 May 25
$38.10
Showing 1-3 of 3 results