Monster Mad Dash 5K
- Date
- October 3, 2026
- Distance
- 5K
- Price
- $35
From the Organizer
Join the fun at the 18th Annual Monster Mad Dash 5K on October 3, 2026!
This fun-filled 5K is more than just a race, it's a community celebration with a purpose. Get ready to lace up your running shoes and don your spookiest costume to benefit children in the Edmonds School District! Form a team, wear your favorite costume, and run, walk or wag across the finish line!
Events
Weather
Typical Conditions
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
65°
Typical Low
50°
Chance of Rain
38%
Based on US Climate Normals data from Seattle Sand Pt Wsfo, 8 mi from the venue.
Host City
About Mountlake Terrace, WA
City Elevation
489 ft
Nearest Airport
SEA
Seattle–Tacoma International Airport · 24 mi
Time Zone
Pacific Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Monster Mad Dash 5K, put it on the calendar, and turn “someday” into a start date.
108
Days to train
- Race
- Monster Mad Dash 5K
- Date
- October 3, 2026
Coming Up
More Running races near Mountlake Terrace, WA
Solstice Run
5K · 10K · 15K · Sprint · Other · From $6 · Magnuson Park
8 miles away
The Edmonds 4th of July 5K
1K · 5K · From $10 · 600 3rd Ave S
3 miles away
Run for Chocolate 5K/10K/13.1 SEATTLE
1 Mile · 5K · 10K · Half Marathon · From $30 · Magnuson Park (Course Maps emailed)
8 miles away
Run for PB& J 5K/10K/13.1 SEATTLE
1 Mile · 5K · 10K · Half Marathon · From $30 · Golden Gardens Park (Course Maps emailed)
8 miles away
From Endurance Grid
About This Sport
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.
Running
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)
- What is the Monster Mad Dash 5K?
- Monster Mad Dash 5K is a running race held in Mountlake Terrace, Washington on October 3, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
- When and where is the Monster Mad Dash 5K?
- Saturday, October 3, 2026 in Mountlake Terrace, Washington at 23000 Lakeview Dr. Check the event page for exact start times and wave schedules.
- How do I register for the Monster Mad Dash 5K?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
Monster Mad Dash 5K
Oct 3, 2026