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Discover The Best Half Marathons in Oregon

Browse our listing of half marathons in Oregon to find one that suits your goals. Plus, get training tips. For a full list of events, check out our calendar.

12 Week Training Plan →

upcoming half marathons in Oregon

Corvallis Half Marathon & 5K
April 11, 2026
/
Corvallis
Cinco de Mayo
May 3, 2026
/
Portland
Grateful Dad Half Marathon
June 20, 2026
/
Portland
The Great Pumpkin Run
October 24, 2026
/
Portland
Mastondon 10ish mile Trail Run
March 1, 2026
/
Bend
Spring Fling Trail Run
March 7, 2026
/
Eugene
Portland Shamrock Run
March 15, 2026
/
Portland
Wooden Shoe TulipFest Run
March 21, 2026
/
Owyhee Off-Road Challenge
March 21, 2026
/
Champoeg 10K, 30K, Half Marathon & Kids' Run
March 21, 2026
/
Portland
Mudslinger Trail Run Half Marathon
March 28, 2026
/
Blodgett
Incline Vista
April 4, 2026
/
Bend
Hop Hop Half Marathon, 10K, & 5K
April 4, 2026
/
Portland
Bend Marathon and Half Marathon 2026
April 12, 2026
/
Bend
ORRC Vernonia Marathon, Half Marathon & Marathon Relay
April 12, 2026
/
Portland
Salmon Run
April 18, 2026
/
Bend
Run for a Reason 2026 with Two Daughters Foundation
April 25, 2026
/
Eugene
Eugene Marathon 2026
April 26, 2026
/
Eugene
Sisters Country 50K & Half Marathon
May 3, 2026
/
Sisters
Halfway Half Marathon & 10K
May 3, 2026
/
Baker City
Happy Girls Bend
May 9, 2026
/
Bend
Hippie Chick Half Marathon, Quarter Marathon
May 9, 2026
/
Portland
FHC Crush Cancer 5K, 10K, Half-Marathon
May 16, 2026
/
Terrebonne
Cottage Grove Half and 10K
May 17, 2026
/
Eugene
Hurricane Creek Half Marathon
May 23, 2026
/
Joseph
Stumptown Trail Runs
May 23, 2026
/
Portland
Astoria's Run on the River Half Marathon, 10K & 5K
May 30, 2026
/
Astoria
Sole Sisters Half Marathon
May 30, 2026
/
Portland
Newport Marathon 2026
May 31, 2026
/
Newport
FootZone's Dirty Half Marathon
June 6, 2026
/
Bend
Timberline Marathon and Half Marathon 2026
June 6, 2026
/
Mt. Hood
Conquer The Canyon
June 6, 2026
/
Bend
Best in the West Triathlon Festival
June 6, 2026
/
Eugene
Jennifer's Catching Slough Classic 5K, 10K, half marathon
June 13, 2026
/
North Bend
Helvetia Half Marathon, 10K, 5K
June 13, 2026
/
Portland
Alpine Solstice
June 20, 2026
/
Bend
Hagg Lake Triathlon and Trail Festival
June 20, 2026
/
Gaston
Foot Traffic Flat Half & Full Marathon, 5K, & 10K 2025
July 4, 2026
/
Portland
Independence Day 5K/10K/Half Marathon
July 4, 2026
/
Portland
Newport Celebration Run
July 4, 2026
/
Newport
Christmas Half Marathon in July
July 5, 2026
/
Eugene
Bend Dirt Fest Half Marathon
July 11, 2026
/
Bend
Fueled By Fine Wine Half Marathon
July 11, 2026
/
Portland
Bridge of the Gods Half Marathon
August 1, 2026
/
Hood River
Haulin' Aspen
August 8, 2026
/
Bend
Huckleberry Run Festival
August 8, 2026
/
Wy'east Trailfest
August 15, 2026
/
Mt. Hood
Post Canyon Trail Half Marathon
August 22, 2026
/
Hood River
Stagecoach Run
August 29, 2026
/
Ashland
Boring Marathon, Half Boring Half Marathon, Constantly Boring 10K, Somewhat Boring 5K
September 13, 2026
/
Portland
See all races →

featured events

Yakima River Canyon Marathon and Half-Marathon
Mar 28, 2026
/
Yakima
Corvallis Half Marathon & 5K
Apr 11, 2026
/
Corvallis
Training Plans

Looking for training programs for Half Marathon to Ultramarathon? Check out our plans on RaceCenter and Outfurther Coaching.

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