Run or walk to raise vital funds and awareness for pediatric cancer research at Seattle Children's, fostering hope and community.

• Fun
• For a Cause

Sun, Sep 20, 2026, 10:00 AM PDT·3K, 5K, 100 Yards·Seattle, WA

Steady EffortRUN

Course · Hilly · Family-oriented

Lace up for a festive Oktoberfest-themed run in Seattle, where community spirit meets a charitable mission and every step is celebrated.

• Fun
• Festive
• For a Cause

Run a beautiful course, enjoy a stress-free atmosphere, and celebrate with delicious donuts at the finish line in this supportive Seattle half marathon.

• Fun
• Quirky
• For a Cause

Climb Seattle's Space Needle, enjoy panoramic views, and support cancer research and community initiatives.

• Fun
• Scenic
• Quirky
• For a Cause

Kick off the Kraken season with a fun 5K at Green Lake, featuring special guests, a costume contest, and supporting Hockey Fights Cancer.

• Fun
• Competitive
• Quirky
• Festive

Run for the carbs and stay for the bagels at this fun, supportive Seattle run. Enjoy a stress-free experience with optional timing and great swag.

• Fun
• Quirky
• For a Cause

Fuel your run with good vibes and great coffee at this supportive Seattle event, where every mile helps a cause.

• Fun
• For a Cause

Run, dance, and celebrate at this electrifying 5K music festival, featuring DJs, light shows, and an after-party, all supporting cancer research.

• Fun
• Quirky
• Festive
• For a Cause

Indulge in autumn's favorite flavor at this festive pumpkin-themed run, featuring a lively festival and scenic park views.

• Fun
• Scenic
• Quirky
• Festive

Run with the Husky pack, support UW students, and enjoy campus beauty. Bring your dog for a day of Purple Pride and fun.

• Fun
• Scenic
• Quirky
• For a Cause

A spirited Halloween-themed run and walk in Seward Park, offering festive fun, treats, and a chance to support Blood Cancer United.

• Fun
• Quirky
• Festive
• For a Cause

A stress-free run in Seattle where good vibes, supportive coordinators, and a charitable mission fuel your finish.

• Fun
• Quirky
• For a Cause

Celebrate Halloween with a 'Trick or Trot' run in Seattle, featuring a festive atmosphere, inclusive distances, and a meaningful charity component.

• Fun
• Quirky
• Festive
• For a Cause

Embrace the Halloween spirit at this ghoulishly fun 5k in Seattle's Green Lake Park, perfect for all ages and fitness levels.

• Fun
• Quirky
• Festive

Run with heart for mental health in Seattle. This supportive, stress-free half marathon welcomes all paces to make a difference.

• Fun
• For a Cause

Strut your stuff in your most outrageous holiday sweater at this hilariously festive 5K around Seattle's Green Lake Park.

• Fun
• Quirky
• Festive

A festive Thanksgiving 5K at Green Lake, perfect for a PR, team spirit, and giving back to the community.

• Fun
• Scenic
• Competitive
• Quirky

A historic, flat, and fast Boston Marathon qualifier, offering scenic loops along Lake Washington with non-profit support.

• Scenic
• Competitive
• For a Cause

A welcoming run for coffee lovers of all paces, offering support, good vibes, and a charitable impact with every mile.

• Fun
• For a Cause

Light up Green Lake in your festive best, earn a medal, and indulge in Seattle's finest cookies at this unique holiday run.

• Fun
• Competitive
• Quirky
• Festive

Lace up your holiday gear for Seattle's Jingle Bell Run, a festive charity event making strides for the Arthritis Foundation.

• Festive
• For a Cause

Dash into the holiday spirit with a festive 5K fun run at scenic Green Lake Park, complete with holiday cheer and encouraged festive attire.

• Fun
• Scenic
• Quirky
• Festive

Embrace the holiday spirit with a supportive, festive run that celebrates community and gives back, all at your own pace.

• Fun
• Festive
• For a Cause

Celebrate friendship and empowerment at this Galentine's Day 5K in Seattle, where fun, laughter, and connection take center stage.

• Fun
• Festive