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Half Marathons Near Washington
Showing the next 50 runs that match your filters
Featured
Stumptown Trail Runs
Community, Trail Running & Fun!
Date: May 23-25, 2026 - Saturday to Monday
Size: 100 - 500 participants
Location: Portland, Oregon
Featured
Canada Day Classic
Get 5% Off - Use Code RUNGUIDES
Date: Jul 1, 2026 - Wednesday
Size: 1,000 - 5,000 participants
Location: Port Coquitlam, British Columbia
Stumptown Trail Runs
Date: May 23-25, 2026 - Saturday to Monday
Size: 100 - 500 participants
Location: Portland, Oregon
Memorial Day Run 5K/10K/13.1 - Seattle
Date: May 23, 2026 - Saturday
Size: 100 - 500 participants
Location: Seattle, Washington
Echo Valley Trail Run
Date: May 30-31, 2026 - Saturday to Sunday
Size: 100 - 500 participants
Location: Chelan, Washington
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Mud Mountain Dam Marathon - Spring
Get 10% Off - Use Code runguides
Date: May 30, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Enumclaw, Washington
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
The Evergreen Half and 5 Mile
Date: May 31, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Snohomish, Washington
Teanaway Trail Run
Date: May 31, 2026 - Sunday
Size: 100 - 500 participants
Location: Roslyn, Washington
Green River Marathon, Relay and Half Marathon
Date: Jun 6, 2026 - Saturday
Size: 100 - 500 participants
Location: Kent, Washington
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
Canyon to Coast Marathon, 21k, 11k & 4k
Date: Jun 6, 2026 - Saturday
Size: 100 - 500 participants
Location: Chilliwack, British Columbia
Conquer The Canyon
Date: Jun 6, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Redmond, Oregon
Run for Breast Cancer 5K/10K/13.1 - Seattle
Date: Jun 6, 2026 - Saturday
Size: 100 - 500 participants
Location: Seattle, Washington
Tiger Mountain Trail Run
Date: Jun 6, 2026 - Saturday
Size: 100 - 500 participants
Location: Mirrormont, Washington
Light at the End of the Tunnel Marathon and Half-Marathon
Date: Jun 7, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Snoqualmie Pass, Washington
The Great Ferry Race
Date: Jun 7, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Bainbridge Island, Washington
Helvetia Half Marathon
Date: Jun 13, 2026 - Saturday
Size: 1,000 - 5,000 participants
Location: Hillsboro, Oregon
Super Hyak Marathon & Super Hyak Half Marathon
Get 10% Off - Use Code RG10
Date: Jun 13, 2026 - Saturday
Size: 1,000 - 5,000 participants
Location: Snoqualmie Pass, Washington
TedDriven Overland Ultra Relay (TOUR)
Date: Jun 19-21, 2026 - Friday to Sunday
Size: 100 - 500 participants
Location: Leavenworth, Washington
Grateful Dad
Get 10% Off - Use Code RUNGUIDES2026
Date: Jun 20, 2026 - Saturday
Size: 100 - 500 participants
Location: Milwaukie, Oregon
Three Lakes Triathlons and Kings Market San Juan Island Runs
Date: Jun 20, 2026 - Saturday
Size: 100 - 500 participants
Location: Friday Harbor, Washington
Wild Woman Trail 50K, Marathon, Relay, or Half-Marathon
Date: Jun 20, 2026 - Saturday
Size: 100 - 500 participants
Location: Trout Lake, Washington
Snoqualmie Valley Half
Date: Jun 20, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Carnation, Washington
Daddy Dash
Date: Jun 20, 2026 - Saturday
Size: 100 - 500 participants
Location: Mount Angel, Oregon
Run Juneteenth Day 5K/10K/13.1 - Atlanta
Date: Jun 20, 2026 - Saturday
Size: 100 - 500 participants
Location: Seattle, Washington
Run Juneteenth Day 5K/10K/13.1 - Seattle
Date: Jun 20, 2026 - Saturday
Size: 100 - 500 participants
Location: Seattle, Washington
Hagg Lake Triathon & Trail Festival
Date: Jun 21, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Gaston, Oregon
Seattle Marathon Summer 5K, 10K, Half Marathon & Kids Fun Run
Date: Jun 27, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Seattle, Washington
Tiger Peak Challenge
Date: Jun 27, 2026 - Saturday
Size: 100 - 500 participants
Location: Issaquah, Washington
Beneva Vancouver Half Marathon
Get 10% Off - Use Code RUNGUIDES10
Date: Jun 28, 2026 - Sunday
Size: 5,000 - 10,000 participants
Location: Vancouver, British Columbia
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/Half Marathon in July - Portland
Date: Jul 4, 2026 - Saturday
Size: 100 - 500 participants
Location: Washougal, Washington
July 4th Run 5K/10K/13.1 - Seattle
Date: Jul 4, 2026 - Saturday
Size: 100 - 500 participants
Location: Seattle, Washington
Fort Langley Half Marathon & 5k
Date: Jul 5, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Langley Township, British Columbia
Fueled By Fine Wine
Date: Jul 12, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Dundee, Oregon
Mount Rainier Half Marathon, 10K & 5K
Get $10 Off - Use Code VRRUNGUIDES
Date: Jul 17-18, 2026 - Friday to Saturday
Size: 100 - 500 participants
Location: Enumclaw, Washington
Olympia Lakefair Races
Date: Jul 18, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Olympia, Washington
B&O Half Marathon
Get 10% Off - Use Code RG10
Date: Jul 19, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Orting, Washington
Christmas 5K/10K/Half Marathon in July - Richland
Date: Jul 19, 2026 - Sunday
Size: 100 - 500 participants
Location: Richland, Washington
Jack and Jill's Downhill Marathon & Half Marathon
Get 10% Off - Use Code RG10
Date: Jul 25-26, 2026 - Saturday to Sunday
Size: 1,000 - 5,000 participants
Location: North Bend, Washington
Run for Coffee Lovers 5K/10K/13.1 - Seattle
Date: Jul 25, 2026 - Saturday
Size: 100 - 500 participants
Location: Seattle, Washington
ORRC Pumpkin Ridge Run Half Marathon, 10K & 5K
Date: Aug 1, 2026 - Saturday
Size: 100 - 500 participants
Location: North Plains, Oregon
Galloping Gertie
Get 10% Off - Use Code RG10
Date: Aug 1, 2026 - Saturday
Size: 100 - 500 participants
Location: Tacoma, Washington
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
Craft Classic
Date: Aug 2, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Redmond, Washington
Race the Reserve
Date: Aug 8, 2026 - Saturday
Size: 100 - 500 participants
Location: Coupeville, Washington
SeaWheeze Half Marathon
Date: Aug 8, 2026 - Saturday
Size: 10,000+ participants
Location: Vancouver, British Columbia
Tunnel Vision Marathon and Half-Marathon
Date: Aug 9, 2026 - Sunday
Size: 500 - 1,000 participants
Location: North Bend, Washington
Wy'east Trailfest
Date: Aug 15-16, 2026 - Saturday to Sunday
Size: 100 - 500 participants
Location: Mount Hood, Oregon
