Oregon Trail Running Calendar 2025-2026

Header image

Explore the best trail runs in Oregon for 2025-2026! Our updated list features 130 exciting races across the region. Find your next race in Oregon below and join the running community at these great events!

September 2026
Sep
19
Saturday

Pacific Northwest Marathon

5 km 10 km 13 mi 26 mi
Sep
19-20
Sa - Su

Mountain Lakes 100

Trail Run 100 mi
Sep
26
Saturday

Three Course Challenge

Trail Run 3 km 4 km 5 km
Sep
27
Sunday

Corvallis Fall Festival Run

5 km 10 km
October 2026
Oct
3-4
Sa - Su

Perpetua Coast

Trail Run Half Marathon 20 mi 50 km
Oct
3
Saturday

Lastest Not Fastest

Backyard Ultra 4 mi
Oct
3
Saturday

CASA Fall Family Run

5 km
Oct
4
Sunday

Portland Marathon

Oct
24
Saturday

Happy Girls Sisters

5 km 10 km Half Marathon
March 2030
Mar
3
Sunday

AndyMan's RaceDay Certification

5 km
Articles
Top 10 Marathons in the Netherlands — The Ultimate Dutch Marathon Bucket List: 10 Unmissable Races
The Beauty of the Easy Run — Why slowing down might be the smartest thing you do for your running
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series