Dearborn Decades 5k
- Date
- August 9, 2026
- Location
- 500 Brady Street, Dearborn, MI
- Distance
- 5k · 5k - Economy Package · Virtual 5K
From the Organizer
Dearborn Decades 5K – August 9, 2026
Kick off August racing in Southeast Michigan with the Dearborn Decades 5K, a fast, fun, USATF-certified race at Ford Field Park. Taking place August 9, 2026, this community-favorite 5K welcomes runners and walkers of all paces, families with strollers, and anyone who loves a good theme. Whether you’re chasing a new PR, gearing up for fall racing, or dressing for your favorite decade, Dearborn Decades brings together everything people love about a great 5K—speed, community, nostalgia, and a course built for every type of runner.
About the Race
Dearborn Decades 5K blends blends speed, energy, and personality. Athletes love the USATF-certified course, easy logistics, and the welcoming vibe that makes this one of the most popular summer 5Ks in Southeast Michigan. Costumes are encouraged but not required—it’s a race where you can come for the PR, the outfit, or both. After you finish, stick around and enjoy the start of Dearborn Homecoming, which begins just after most participants have wrapped up their morning.
Why Runners Choose Dearborn Decades 5K
- Fast, USATF-certified course ideal for PR attempts
- Mid-summer timing perfect for fall marathon and half marathon training
- Welcoming to all paces—runners, walkers, families, and strollers
- Fun decade-themed atmosphere with optional costumes
- Easy race-day logistics, including parking, packet pickup, and awards
- Great Southeast Michigan location with an accessible park venue
- Part of multiple Trivium Racing Running Series and Club Competition for extra motivation and rewards
- A finisher medal that connects to five others in the Trivium Racing Mega Medal Series
Part of the Trivium Racing Michigan Running Series, Club Cup, and Mega Medal Series
Dearborn Decades 5K is part of the Trivium Southeast Michigan Running Series, the Trivium Club Cup, and the Trivium Mega Medal Series. Every finisher earns points toward season standings—for themselves and their run club. All participants also receive a connecting finisher medal that links with five other 2026 races to create the full Trivium Mega Medal.
2026 Mega Medal Series
Dearborn Decades is the third race in the six-race 2026 Trivium Mega Medal Series. Register once, race all six events (in-person or virtually), and collect medals that magnetically connect into one giant, year-long achievement.
2026 Mega Medal Series Lineup
- Prove It 5K & 10K – April 18, 2026 · Milford, MI
- Trenton Summerfest Half Marathon, 8K, & 5K – June 27, 2026 · Trenton, MI
- Dearborn Decades 5K – August 9, 2026 · Dearborn, MI
- Run the 313 5K – August 22, 2026 · Detroit, MI
- Growler Gallop Atwater 10 Mile & 5K – September 27, 2026 · Detroit, MI
- Black Toenail Friday Half Marathon & 7.5 Miler – November 27, 2026 · Commerce Township, MI
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
83°
Typical Low
62°
Chance of Rain
31%
Based on US Climate Normals data from Dearborn, 3 mi from the venue.
Host City
About Dearborn, MI
Population
28,128
as of 2023
Elevation
599 ft
Nearest Airport
DTW
Detroit Metropolitan Wayne County Airport · 10 mi
Time Zone
Eastern Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Dearborn Decades 5k, put it on the calendar, and turn “someday” into a start date.
Coming Up
More Running races near Dearborn, MI
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8K · 5K
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2026 LTA Foundation 1.975 Walk/Run
6 miles away
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5 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 Dearborn Decades 5k?
- Dearborn Decades 5k is a running race held in Dearborn, Michigan on August 9, 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 Dearborn Decades 5k?
- Sunday, August 9, 2026 in Dearborn, Michigan at 500 Brady Street, Dearborn, MI. Check the event page for exact start times and wave schedules.
- How do I register for the Dearborn Decades 5k?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
Dearborn Decades 5k
Aug 9, 2026