If you are looking for races in Seattle, Washington, you have come to the right place. Seattle has a growing running scene with 33 races listed in our directory, including 12 upcoming events in 2026. Whether you are lacing up for your first 5K or chasing a new personal record, there is something here for every runner.
Upcoming Races in Seattle, Washington
Here is a look at the top upcoming races in Seattle this year. We update our listings weekly so you always have the most current information.
Billy Mills Run/Walk for Life 2026
Date: August 30, 2026
Get ready for a fantastic day of community spirit in Seattle! Urban Native Education Alliance is hosting this free, family-friendly celebration that combines a run/walk with suicide awareness, wellness activities, and an awesome back-to-school supply drive. Read full details →
National Chocolate Day: Run for Chocolates 5K/10K/13.1 SEATTLE
Date: September 12, 2026
Distance: 10K
Get ready to satisfy your sweet cravings while getting your miles in at this delightful chocolate-themed race in Seattle! Choose your distance5K, 10K, or half marathonand join runners of all ages and abilities for a fun, low-pressure experience where walking is totally welcome. Read full details →
Move With MADD Seattle 5K
Date: September 13, 2026
Distance: 5K
Join us in Seattle for this meaningful 5K that supports Mothers Against Drunk Driving’s mission to create safer communities and prevent impaired driving tragedies. Read full details →
Dragonslayer Fantasy Dash and Strut
Date: September 19, 2026
Come celebrate the first-ever Dragonslayer Fantasy Dash & Strut in Seattle’s beautiful Magnuson Park, where you can dress up as your favorite characterhero, villain, princess, or anything in betweenand tackle a fun 5K on a mix of gravel and trail paths with gentle hills! Read full details →
Oktoberfest Run 5K/10K/13.1 SEATTLE
Date: September 26, 2026
Distance: 10K
Get ready to celebrate in true Bavarian style by pounding the pavement at this Seattle-based running event, where you can choose your distance (5K, 10K, or half marathon) and embrace the festive Oktoberfest spirit! Read full details →
Base 2 Space
Date: September 27, 2026
Get ready to run from the ground to the sky in Seattle’s ultimate 2026 event! You’ll sprint away with awesome swag including a t-shirt and finisher medal, plus a special trip up the iconic Space Needle where you can check out both indoor and outdoor observation decksand yes,… Read full details →
Emerald City Open
Date: October 10, 2026
Get ready to run a historic Seattle staple that’s been bringing runners together since 1989! This early-season cross country meet takes place at the scenic Lower Woodland Park, featuring a single 2000m loop that you’ll run three times for the 6k or four times for the 8k. Read full details →
Coffee Lovers Run 5K/10K/13.1 SEATTLE
Date: October 10, 2026
Distance: 10K
Get ready to chase miles and caffeine vibes in scenic Seattle! Whether you’re tackling a 5K, 10K, or half marathon, you’ll run alongside fellow coffee enthusiasts in this intimate, welcoming event that welcomes all paces and ages (kids welcome with a guardian). Read full details →
Why Run in Seattle?
Running events in Seattle offer a mix of community fun runs, charity 5Ks, and competitive road races throughout the year. The local running community is active and welcoming to runners of all levels — from first-timers to seasoned racers. Many of these events benefit local charities and organizations, making race day about more than just your finish time.
Find More Races in Washington
Seattle is just one part of a thriving Washington running scene. If you want to explore more events across the state, check out our full race listings for Washington — we track every upcoming running event from 1 mile fun runs to full marathons.
Get Ready to Race
Found a race you want to run? The next step is making sure you are properly trained for it. Whether you are a first-timer aiming to finish or a veteran chasing a PR, having the right training plan makes all the difference.
Take our free 3-question training plan quiz and get matched to the right plan for your fitness level in under a minute. We will send it straight to your inbox so you can start training today.
Good luck out there — see you at the finish line in Seattle!
