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Half Marathons Found In Oregon in Fall

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Half Marathons in Oregon in Fall 2025

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

Race Calendar: Half Marathons Found In Fall

🚀Boosted

Boring Marathon, Half-Boring Half Marathon, Constantly Boring 10K, and Somewhat Boring 5K Race Series

Boring, Oregon
14 Sep 25 - 28 Sep 25
$22.45 - $75.45
🚀Boosted

The Great Pumpkin Run

Portland, Oregon
25 Oct 25
$22.20 - $80.50
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Boring Marathon, Half-Boring Half Marathon, Constantly Boring 10K, and Somewhat Boring 5K Race Series

Boring, Oregon
14 Sep 25 - 28 Sep 25
$22.45 - $75.45

2025 Happy Girls Sisters

Sisters, Oregon
25 Oct 25
$59.30 - $101.70

The Great Pumpkin Run

Portland, Oregon
25 Oct 25
$22.20 - $80.50
Showing 1-3 of 3 results