Events
Place
Trenton, MI US 48183
Description
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
Race Contact Info
If you have any questions about this race, click the button below.
RaceJoy
Interactive Race Day Experience with RaceJoy
Live Phone Tracking, GPS Progress Alerts and Cheers!
We are providing you with RaceJoy as part of the official race experience for the Trenton Summerfest Half Marathon, 8K, and 5K.
Download the RaceJoy mobile app in advance to ensure proper phone setup. Invite your friends and family to track you and send you cheers!
Some key RaceJoy features include:
GPS Progress Alerts
- Receive continual progress updates as you complete your goal.
Live GPS Tracking
- Remote spectators can track your progress live in a map view. You can also track others.
Send-a-Cheer
- Receive supportive audio cheers from remote friends & family.
Virtual Results (virtual events only)
- Enter your race-assigned bib number to automatically submit your finish data for real-time scored results.
Directions
Like this page and invite your friends on Facebook.
Race Participant Survey
Please complete the following survey to help us better understand your race experience.
