Trenton Summerfest Half Marathon, 8K, and 5K
- Date
- June 27, 2026
- Location
- 4250 Elizabeth Dr, Trenton, MI
- Distance
- 5k · 8k · Half Marathon & more
From the Organizer
Trenton Summerfest Half Marathon, 8K, and 5K – June 27, 2026
Looking for a fast, scenic early-summer race in Southeast Michigan? Trenton Summerfest Half Marathon, 8K, and 5K on June 27, 2026 features USATF-certified courses, flat and runner-friendly routes, and a welcoming atmosphere for every pace. The Half Marathon starts early to help athletes beat the heat, while the 8K and 5K begin a bit later—ideal options whether you’re chasing a PR or enjoying a fun run or walk with friends.
Run through Elizabeth Park, along the river in Trenton, and—if you're taking on 13.1—through Gibraltar on a course known for smooth organization, great support, and well-stocked aid stations. With low elevation gain, beautiful scenery, and strong community energy, this is a perfect way to kick off your summer racing season.
Why runners choose Trenton Summerfest:
- All distances are USATF-certified
- Early Half Marathon start helps athletes beat the heat
- PR-friendly Half Marathon with just 96’ of elevation gain
- Scenic 8K with rolling variety
- Fast, flat 5K great for runners and walkers
- Beautiful routes through Downriver - Elizabeth Park, Trenton, and Gibraltar
- Welcoming environment for all paces
- Strong on-course support and great awards
- Part of the Trivium Michigan Mega Medal Series
Part of the Trivium Michigan Mega Medal Series
Trenton Summerfest is the second race in the six-race Trivium Michigan Mega Medal Series. Register once, run your chosen distances, and earn a medal at each event—each one connecting magnetically at year’s end to form a single giant Mega Medal. Run in-person or virtually, depending on your goals and schedule.
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
63°
Chance of Rain
34%
Based on US Climate Normals data from Detroit Metro Ap, 9 mi from the venue.
Host City
About Trenton, MI
Population
12,761
as of 2023
Elevation
592 ft
Nearest Airport
DTW
Detroit Metropolitan Wayne County Airport · 9 mi
Time Zone
Eastern Time
From Endurance Grid
A small town race. Lodging near the start could be limited, so book early.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Trenton Summerfest Half Marathon, 8K, and 5K, put it on the calendar, and turn “someday” into a start date.
19
Days to train
- Race
- Trenton Summerfest Half Marathon, 8K, and 5K
- Date
- June 27, 2026
- Location
- 4250 Elizabeth Dr, Trenton, MI
Coming Up
More Running races near Trenton, MI
DST Inkster 5K Fun Run Walk
5K
12 miles away
Wyandotte Firecracker 5k
5K
6 miles away
2026 Running To Honor 5K Walk (or Run)
5K
7 miles away
Marsh Madness
6 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.
The half marathon is the distance where you find out what you're actually made of. Long enough to demand real preparation. Short enough that it doesn't consume your life to train for it. Most people who run their first half describe it as the race that changed their relationship with what they're capable of. Once you cross this finish line, the bar moves. That's not a warning — that's the point.
Race day energy varies by event size, but the finish line feeling is the same regardless. Big races keep the noise going the whole way. Smaller races give you stretches where it's just you and the miles — and that solitude becomes its own kind of fuel.
The half marathon rewards people who show up for the boring training miles.
How long to train: 10–14 weeks. If you're already running consistently, 10 weeks of structured buildup is enough. If you're building from a casual base, give yourself 14.
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 Trenton Summerfest Half Marathon, 8K, and 5K?
- Trenton Summerfest Half Marathon, 8K, and 5K is a running race held in Trenton, Michigan on June 27, 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 Trenton Summerfest Half Marathon, 8K, and 5K?
- Saturday, June 27, 2026 in Trenton, Michigan at 4250 Elizabeth Dr, Trenton, MI. Check the event page for exact start times and wave schedules.
- How do I register for the Trenton Summerfest Half Marathon, 8K, and 5K?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
Trenton Summerfest Half Marathon, 8K, and 5K
Jun 27, 2026