Clear All
Half Marathons Near Portland
Showing the next 50 runs that match your filters
Featured
Rainier to Ruston Relay
50-ish Miles. Team of 2-6 Runners!
Date: Jun 6, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Tacoma, Washington
Featured
Walk/Run For The Animals
Run or walk for animals in need!
Date: May 2, 2026 - Saturday
Size: 1,000 - 5,000 participants
Location: Vancouver, Washington
Hop Hop Half
Date: Apr 4, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Camas, Washington
Stub Stewart Trail Challenge
Date: Apr 5, 2026 - Sunday
Size: 100 - 500 participants
Location: Buxton, Oregon
Corvallis Half-Marathon & 5K
Date: Apr 11, 2026 - Saturday
Size: 100 - 500 participants
Location: Corvallis, Oregon
Are you organizing a running event?
ORRC Vernonia Marathon, Half Marathon and Marathon Relay
Date: Apr 12, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Banks, Oregon
The Gresham Lilac Run
Date: Apr 18, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Gresham, Oregon
Eugene Marathon
Date: Apr 24-26, 2026 - Friday to Sunday
Size: 5,000 - 10,000 participants
Location: Eugene, Oregon
Spring Classic Half Marathon, 10K, and 5K
Get 15% Off - Use Code Runguides15
Date: Apr 26, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Vancouver, Washington
Cinco De Mayo
Get 10% Off - Use Code RUNGUIDES2026
Date: May 3, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Portland, Oregon
Hippie Chick Half & Quarter Marathon
Date: May 9, 2026 - Saturday
Size: 100 - 500 participants
Location: Saint Paul, Oregon
Reflection Run
Get 15% Off - Use Code Runguides15
Date: May 17, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Washougal, Washington
Stumptown Trail Runs
Date: May 23-25, 2026 - Saturday to Monday
Size: 100 - 500 participants
Location: Portland, Oregon
Sole Sisters Half Marathon, 10K, & 5K
Get $5.00 Off - Use Code RUNGUIDES
Date: May 30, 2026 - Saturday
Size: 100 - 500 participants
Location: Wilsonville, Oregon
Timberline Marathon and Half Marathon
Get 10% Off - Use Code RUNGUIDES2026
Date: Jun 6-7, 2026 - Saturday to Sunday
Size: 500 - 1,000 participants
Location: Government Camp, Oregon
Run for The Hills
Date: Jun 7, 2026 - Sunday
Size: 100 - 500 participants
Location: Benton County, Oregon
Helvetia Half Marathon
Date: Jun 13, 2026 - Saturday
Size: 1,000 - 5,000 participants
Location: Hillsboro, Oregon
Grateful Dad
Get 10% Off - Use Code RUNGUIDES2026
Date: Jun 20, 2026 - Saturday
Size: 100 - 500 participants
Location: Milwaukie, Oregon
Wild Woman Trail 50K, Marathon, Relay, or Half-Marathon
Date: Jun 20, 2026 - Saturday
Size: 100 - 500 participants
Location: Trout Lake, Washington
Daddy Dash
Date: Jun 20, 2026 - Saturday
Size: 100 - 500 participants
Location: Mount Angel, Oregon
Hagg Lake Triathon & Trail Festival
Date: Jun 21, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Gaston, Oregon
Benton-Lane Wine Run 5k
Date: Jun, 2026 (TBD)
Size: 500 - 1,000 participants
Location: Monroe, Oregon
Foot Traffic Flat
Date: Jul 4, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Portland, Oregon
Independence Day Half Marathon 5K/10K
Date: Jul 4, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Saint Paul, Oregon
Foot Traffic Flat
Date: Jul 4, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Portland, Oregon
Christmas 5K/10K and Virtual Half in July - Portland
Date: Jul 4, 2026 - Saturday
Size: 100 - 500 participants
Location: Washougal, Washington
Christmas 5K/10K/Half Marathon in July - Eugene
Date: Jul 5, 2026 - Sunday
Size: 100 - 500 participants
Location: Eugene, Oregon
Fueled By Fine Wine
Date: Jul 12, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Dundee, Oregon
Bridge of the Gods Half Marathon and 10K
Date: Aug 1-2, 2026 - Saturday to Sunday
Size: 5,000 - 10,000 participants
Location: Cascade Locks, Oregon
Huckleberry Running Festival
Date: Aug 8, 2026 - Saturday
Size: 100 - 500 participants
Location: Welches, Oregon
Wy'east Trailfest
Date: Aug 15-16, 2026 - Saturday to Sunday
Size: 100 - 500 participants
Location: Mount Hood, Oregon
Post Canyon Half Marathon
Date: Aug 22, 2026 - Saturday
Size: 100 - 500 participants
Location: Hood River, Oregon
Appletree Marathon, Half & 5K
Date: Aug 29-30, 2026 - Saturday to Sunday
Size: 1,000 - 5,000 participants
Location: Vancouver, Washington
Backcountry Rise
Date: Aug 29-Sep 7, 2026 - Saturday to Monday
Size: 100 - 500 participants
Location: Toutle, Washington
Boring Marathon
Date: Sep 13, 2026 - Sunday
Size: 100 - 500 participants
Location: Boring, Oregon
Beaverton Half Marathon & 5k/10k
Date: Sep, 2026 (TBD)
Size: 500 - 1,000 participants
Location: Beaverton, Oregon
Cherry City Half Marathon, 10K & 5K
Date: Sep 13, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Salem, Oregon
Pacific Northwest Marathon
Date: Sep 19, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Harrisburg, Oregon
Three Sisters Skyline
Date: Sep 19, 2026 - Saturday
Size: 100 - 500 participants
Location: Sisters, Oregon
Crystal Creek Run
Date: Sep, 2026 (TBD)
Size: 500 - 1,000 participants
Location: Eddyville, Oregon
Portland Marathon
Date: Oct 4, 2026 - Sunday
Size: 5,000 - 10,000 participants
Location: Portland, Oregon
Girlfriends Run Half Marathon, 10K, & 6K
Get 15% Off - Use Code RUNGUIDES15
Date: Oct 18, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Vancouver, Washington
Happy Girls Run Half Marathon - Sisters
Get $5 Off - Use Code RUNGUIDES
Date: Oct 24, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Sisters, Oregon
The Great Pumpkin Run
Get 10% Off - Use Code RUNGUIDES2026
Date: Oct, 2026 (TBD)
Size: 500 - 1,000 participants
Location: Portland, Oregon
Run To Stay Warm
Date: Nov, 2026 (TBD)
Size: 1,000 - 5,000 participants
Location: Eugene, Oregon
Reindeer Run
Date: Dec, 2026 (TBD)
Size: 100 - 500 participants
Location: Saint Helens, Oregon
Holiday Half, 15K, 10K & 5K
Date: Dec, 2026 (TBD)
Size: 5,000 - 10,000 participants
Location: Portland, Oregon
Ralph's Run
Date: Jan, 2027 (TBD)
Size: 100 - 500 participants
Location: Forest Grove, Oregon
Resolution Relay BYOB (Bring Your Own Baton)
Date: Jan, 2027 (TBD)
Size: 100 - 500 participants
Location: Boring, Oregon
Vancouver Lake Half Marathon & 4 Mile Run
Date: Feb, 2027 (TBD)
Size: 100 - 500 participants
Location: Vancouver, Washington
Silver Falls Trail Challenge
Date: Feb, 2027 (TBD)
Size: 100 - 500 participants
Location: Sublimity, Oregon
Alsea Falls Spring Fling
Date: Mar, 2027 (TBD)
Size: 100 - 500 participants
Location: Monroe, Oregon
