In 5 days · Sat, Aug 1, 2026
Don't let race day sneak up
One email during race week. That's it.
Saturday, August 1st, 2026
22500 SE 248TH ST, Maple Valley WA
5K
57–80°F · low rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2025
56–78°F
dry
2024
56–86°F
dry
2023
53–80°F
dry
2022
62–84°F
dry
2021
63–86°F
rain
2020
55–75°F
dry
2019
58–81°F
dry
2018
54–79°F
dry
2017
60–89°F
dry
2016
54–73°F
dry
Best months to race in Washington →
Race-day forecast · Saturday, Aug 1
Cloudy · 53–76°F
Saturday, Aug 1starts near 53°F · 9% chance of rain · wind up to 11 mph
About this race
REGISTRATION NOW OPEN!!
REGISTER BY JULY 18: $30 for adults: $5.00 for kids aged 5-12 includes a Wacky Race Shirt: kids 4 and under are FREE
REGISTER JULY 19 - AUGUST 1 (RACE DAY): $35 for adults: $5 for kids aged 5-12: kids 4 and under are FREE (no guarantee of T-shirt)
A small handling fee will apply for all registrations.
SCHEDULE FOR RACE DAY, 8/1/2026
7:30am: Packet pick-up and day-of registration*
9:00am: 5K race starts
Wacky Details
This is not your average 5K!
The Wacky Dash: Built for runners, walkers, families, kids, businesses, and anyone who wants to start the morning with a whole lot of fun.
If you're in this to win: Line up toward the front, take off first, and chase your best time.
If you're here to enjoy: Take your time, enjoy a beautiful morning walking around Lake Wilderness Park, laugh with your family, and soak up the fun along the route.
Expectations along the way: Wacky activities, cheerful surprises, sponsor stops, and plenty of community energy.
At the finish line: Get ready for extra fun with our Foam Finish for the kids, the Royal Flush Photo Booth, and more silly moments.
After the race: Stick around for the Wacky Business Bash featuring local businesses, community organizations, activities, and giveaways.
Come ready: To run, walk, laugh, cheer, explore, and support local!
PRE-RACE PACKET PICK UP
Pre-race packet pick up: Will be offered on 7/31/2026 with the location TBD.
T-shirts only guaranteed: For those who register by July 18.
RACE COURSE
Be the Hope Route: Starts and ends in the park. Follows the beautiful Lake Wilderness Trail and through the Arboretum.
This is an out and back course.
PARKING
Parking available: At Lake Wilderness Park. We highly encourage carpooling with others.
Arrive early: To have enough time before race start!
Please see attached map: For specifics. Parking and Race Day Map.
TIMING
This event: Is not chip timed — because the Wacky Dash is all about fun, not finish lines.
We encourage you: To take your time, enjoy the course, and fully embrace the wacky. The only thing we’ll measure is how much fun you had!
STROLLERS AND DOGS
We encourage: The use of jogging strollers along the trails of this family-friendly 5K!
Dogs: We ask that dogs sit this one out for the safety and comfort of all participants.
GIVING BACK TO THE COMMUNITY
The Wacky Dash & Business Bash: Is a fundraiser for the Maple Valley–Black Diamond Chamber of Commerce.
By participating: You are joining a fun community event that supports local businesses, nonprofits, and city leaders.
Thank you for supporting: The Chamber, our small businesses, and this amazing community.
For more information, visit the race page: Wacky Dash 5K.
Course map
Train with a club
Run clubs near Maple Valley to train with before race day.
Suggested Races
Organize this race?
Claim it free to manage your listing — and get it featured for free, while spots last.





