Big Backyard 5K/10K
- Date Sun 7th June 2026
- Time 8:30AM PDT
- Location Redmond, Washington
- Price $18.04 - $37.77
- Races 3 races
- Distances 10km, 5km, 1km
Just added
Secure your place early
Event summary
Get ready for a day of fun and fitness at the Big Backyard 5K & 10K, taking place on Sunday, June 7, 2026, in beautiful Redmond, King County! This annual fun run and family walk is a fantastic way to celebrate the numerous parks throughout our vibrant neighborhoods and communities. Since its inception in 2010, the event has brought together more than 13,000 participants, raising over $80,000 to support the maintenance and operations of King County Parks, ensuring they remain open and accessible year-round.
Join us at 9:00 AM at King County's Marymoor Park for an exciting morning filled with activity and camaraderie. Whether you're a seasoned runner or looking to enjoy a leisurely stroll with family and friends, the Big Backyard 5K & 10K is the perfect opportunity to get outside, enjoy the fresh air, and contribute to a great cause. Don't miss out on this chance to make memories and support our local parks!
Join us at 9:00 AM at King County's Marymoor Park for an exciting morning filled with activity and camaraderie. Whether you're a seasoned runner or looking to enjoy a leisurely stroll with family and friends, the Big Backyard 5K & 10K is the perfect opportunity to get outside, enjoy the fresh air, and contribute to a great cause. Don't miss out on this chance to make memories and support our local parks!
Organiser's Description
The Big Backyard 5K & 10K is an annual fun run and family walk celebrating the numerous King County Parks throughout our neighborhoods, cities, and county.
Founded in 2010, proceeds from the BBY 5K benefit King County Parks, support maintenance within the parks and operations of the facilities and recreational resources to keep our parks operating and open year-round!
Since the event's inception in 2010, more than 13,000 participants have gathered to raise over $80,000 for King County Parks!
Join us at 9:00am on Sunday, June 7 at King County's Marymoor Park to have fun in YOUR BIG BACKYARD!
Founded in 2010, proceeds from the BBY 5K benefit King County Parks, support maintenance within the parks and operations of the facilities and recreational resources to keep our parks operating and open year-round!
Since the event's inception in 2010, more than 13,000 participants have gathered to raise over $80,000 for King County Parks!
Join us at 9:00am on Sunday, June 7 at King County's Marymoor Park to have fun in YOUR BIG BACKYARD!
Races
Reviews
Done this event?
First-hand event reviews from people who have been there, done that and got the breathable T-shirt, really help everyone choose their next event.
Add a reviewLocation
6046 W Lake Sammamish Parkway NE, Redmond, 98052, WA, United States
Who's In
See who else is doing this event
Be the first
No-one has marked this event as 'Doing' or 'Maybe' yet. Will you be the first?
Big Backyard 5K/10K
