
From the Organizer
REGISTER BY JULY 1 ---- $30 for adults; $20 for kids aged 5-12; kids 4 and under are FREE
REGISTER JULY 2 - JULY 18 ---- $35 adults; $20 for kids aged 5-12; kids 4 and under are FREE
REGISTER JULY 19 - AUGUST 1 (RACE DAY) ---- $40 for adults; $20 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**
7:30am - 8:30am Packet pick up and day-of registration*
9:00am 5K race starts
10:00am Awards
*Day-of registration (until 8:30am) using your personal mobile device, then come pick up your bib from us! No on-site payments will be accepted.
Pre-race packet pick up will be offered on 7/31/2026 location TBD
Come and get your race bib and t-shirt* before the race.
*T-shirts only guaranteed for those who register by July 18
Be the Hope Route. Map Coming Soon
Parking will be available at Lake Wilderness Park. We highly encourage carpooling with others. Arrive early so you have enough time before race start!
Please see attached map for specifics. Parking and Race Day Map
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, stop and connect with the local businesses and organizations along the way, and fully embrace the wacky. The only thing we’ll be measuring is how much fun you had!
We encourage the use of jogging strollers along the trails of this family-friendly 5K! And while we would absolutely enjoy a full parade of pups in wacky costumes, for the safety and comfort of all participants, we are asking that dogs sit this one out and not join runners or walkers on the course.
The Wacky Dash & Business Bash is a fundraiser for the Maple Valley–Black Diamond Chamber of Commerce, helping us continue our work to support, connect, and advocate for our local small business community. By participating, you are not only joining a fun community event — you are spending the morning connecting with local businesses, nonprofits, community organizations, and city leaders who help make our area such a special place to live, work, and gather. Thank you for supporting the Chamber, our small businesses, and this amazing community.
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
79°
Typical Low
53°
Chance of Rain
17%
Based on US Climate Normals data from Landsburg, 4 mi from the venue.
Host City
City Elevation
393 ft
Nearest Airport
SEA
Seattle–Tacoma International Airport · 13 mi
Time Zone
Pacific Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at The Wacky Dash 5K, put it on the calendar, and turn “someday” into a start date.
Coming Up
Ten Trails Active Club 5k Summer Series
5 miles away
Maple Valley Bear Run & Walk 5K
Less than a mile away
Maple Hills 4th of July 5K
6 miles away
Run for the Gnomes Half Marathon & 5K
Less than a mile away
From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
The Wacky Dash 5K
Aug 1, 2026