Half Marathons in Washington

The Brooks Orca Half Marathon presented by REI · Seattle, Washington

Fall - Mud Mountain Dam Marathon & Half Marathon · Enumclaw, Washington

Anacortes Half Marathon & 5k · Anacortes, Washington

Medal Madness 5K, 10K & 13.1M at Everett, WA (38) · Everett, Washington

RUN THE DAM 2026 · Grand Coulee, Washington

Medal Madness 5K, 10K, 13.1M at Pasco, WA (38) · Pasco, Washington

Medal Madness 5K, 10K, 13.1M at Vancouver, WA (38) · Vancouver, Washington

Bellingham Bay Marathon · Bellingham, Washington

Quilcene Oyster Races · Quilcene, Washington

2026 Northwest Series - Day 3 (WA) · Clarkston, Washington

2026 Northwest Series - Day 4 (WA) · Clarkston, Washington

Colbert Autumn Classic Half Marathon & 4-Mile Loop · Colbert, Washington

Pacific Coast Running Festival · Long Beach, Washington

Medal Madness 5K, 10K, & 13.1M at Spokane, WA (39) · Spokane, Washington

Oktoberfest Run 5K/10K/13.1 SEATTLE · Seattle, Washington

Run for Donuts 5K/10K/13.1 SEATTLE · Seattle, Washington

Fidalgo Trail Run · Anacortes, Washington

Medal Madness 5K, 10K & 13.1M at Camas, WA (39) · Camas, Washington

Puyallup Valley Half Marathon and 10K · Puyallup, Washington

Leavenworth Marathon · Leavenworth, Washington

Falla Walla Half Marathon, 10K & Heroes 5K Run · Walla Walla, Washington

Run for the Gnomes Half Marathon & 5K · Maple Valley, Washington

Haunted 5K, 10K, 13.1M & 26.2M at Everett, WA (40) · Everett, Washington

Haunted 5K, 10K, 13.1 and 26.2 · Everett, Washington

Poulsbo Half Marathon & 10k · Poulsbo, Washington

Haunted 5K, 10K & 13.1M at Olympia, WA (41) · Olympia, Washington

Haunted 5K, 10K, & 13.1M at Everett WA (41) · Everett, Washington

Middle Fork Trail Run · North Bend, Washington

Haunted 5K, 10K & 13.1M at Camas, WA (41) · Camas, Washington

Bagel Run 5K/10K/13.1 SEATTLE · Seattle, Washington

2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K · Snohomish, Washington

2026 Perth Running Festival Half Marathon · Burswood, Washington

The Spokane Marathon · Spokane, Washington

Sun City Barry James Memorial 5K and Half Marathon · Yakima, Washington

Lake Washington Half Marathon · Kirkland, Washington

Haunted 5K, 10K & 13.1M at Everett, WA (42) · Everett, Washington

Haunted 5K, 10K, & 13.1M at Pasco, WA (42) · Pasco, Washington

Haunted 5K, 10K, 13.1M at Vancouver, WA (42) · Vancouver, Washington

Girlfriends Run · Vancouver, Washington

Chamna Chase · Richland, Washington

Haunted 5K, 10K, & 13.1M at Spokane, WA (43) · Spokane, Washington

Haunted 5K, 10K, & 13.1M at Olympia, WA (43) · Olympia, Washington

Haunted 5K, 10K & 13.1M at Camas, WA (43) · Camas, Washington

Tri-Cities Marathon · Richland, Washington

Halloween Trick or Trot Run 5K/10K/13.1 SEATTLE · Seattle, Washington

PB&J Fuel Run 5K/10K/13.1 SEATTLE · Seattle, Washington

Medal Madness 5K, 10K, 13.1M at Vancouver, WA (44) · Vancouver, Washington

Gobbler 5K, 10K, & 13.1M at Everett, WA (45) · Everett, Washington

Grand Ridge Trail Runs · Issaquah, Washington

2026 Revo Fitness Fremantle Half Marathon · Fremantle, Washington