Oregon Half Marathon Calendar 2025-2026

Header image

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!

October 2025
Oct - Nov
31-2
Fr - Su

Silver Falls 50K, Marathon & 7 Miler

Trail Run 5 km 7 mi ... 26 mi 50 km
Oct - Nov
31-2
Fr - Su

Silver Falls Trail Half Marathon

Trail Run 5 km 7 mi ... 42 km 50 km
November 2025
Nov
8-9
Sa - Su

Run The Rock - Terrebonne

Trail Run 13 mi 50 km
Nov
15
Saturday

Battle to the Pacific

Trail Run 5 km 11 km 12 mi 21 km
Nov
23
Sunday

Run to Stay Warm

5 km 10 km 21 km
March 2026
Mar
7
Saturday

Alsea Falls Spring Fling

Trail Run 5 km 10 km 21 km
April 2026
Apr
4
Saturday

Mudslinger Trail Run

Trail Run 21 km
Apr
12
Sunday

Bend Marathon and Half

5 km 10 km 21 km 42 km
Apr
18
Saturday

Salmon Run

5 km 10 km 13 mi
Apr
24-26
Fr - Su

Eugene Marathon

3 mi 13 mi 26 mi
Apr
26
Sunday

Oxbow Trail Runs

Trail Run 5 km 10 km 21 km
Apr
26
Sunday

Spring Classic Half Marathon

5 km 10 km 13 mi 23 mi
May 2026
May
3
Sunday

Sisters Country

Trail Run 21 km 50 km
May
3
Sunday

Halfway Half Marathon

10 km 21 km
May
9
Saturday

Happy Girls Bend Run

5 km 10 km 21 km
May
23-25
Sa - Mo

Stumptown Trail Runs

Trail Run 21 km 50 km
May
23
Saturday

Eastern Oregon Half Marathon

21 km
June 2026
Jun
6
Saturday

Conquer the Canyon

5 km 10 km 13 mi
Jun
6-7
Sa - Su

Timberline Marathon

21 km 42 km
July 2026
Jul
4
Saturday

Newport Celebration Run

5 km 10 km 21 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