
Run Scared 10K, 5K and 2 Mile run/walk
Sunday, October 26, 2025
Seward Park
Benefiting Blood Cancer United - PNW
Sunday, October 26, 2025
Seward Park
Benefiting Blood Cancer United - PNW
Celebrating 17 years of Run Scared
Benefiting Blood Cancer United (formerly The Leukemia and Lymphoma Society)
Choose from 10K, 5K or 2 mile walk or run
Costumes encouraged!
Celebrate Halloween with a scary Halloween run at Seward Park in Seattle. Event registration includes awesome swag and tons of race day fun, including costume contest, hot apple cider, candy corn tasting bar, free kids dash, pre-race treasure hunt, photo booth and so much more. All while benefiting a great cause!
2024 Results and Photos:
Results will post in real time:
Photos will be uploaded within a few days of race day:
Blood Cancer United believes everyone with blood cancer deserves a longer, better life.
That’s why they are on a mission to cure blood cancer and improve the quality of life of all patients and their families. How? They fund life-saving blood cancer research around the world, provide free information and support services for patients and their families, and are the voice for those seeking access to quality, affordable, coordinated care.
This year's race is dedicated to Dave, AKA, our Race Director's dad! Dave was the reason this race was founded 16 years ago. Dave was diagnosed with Non-Hodgkin's Lymphoma and was going through treatment.
During this whole process his daughter felt helpless. So she started running and fundraising for Team In Training, and The Leukemia and Lymphoma Society. She ran her first marathon with Team in Training and never looked back. She fundraised season after season. In 2008, when the economy tanked, she got laid off from her job. She had some time on her hands and thought, "Hey, let me organize a race for my fundraiser. How hard could it be!?" Thus was born Run Scared.
Dave has participated in almost all of the years of Run Scared, often times dressed as what he thinks is the scariest thing out there, an attorney. Yes, he is an attorney himself.