Trenton Summerfest Half Marathon, 8K, and 5K
Sat, Jun 27, 2026, 7:00 AM EDT
- Location
- Trenton, MI
- 4250 Elizabeth Dr, 48183
- Type
- RUN
Sign up and verify details on the organizer’s official page.
Vibe analysis coming soon
Course feel, difficulty, and community fit are being added to this listing. Check back, and always confirm details on the official registration page.
At a glance
Great for
- Walkers Welcome
Walkers WelcomeGreat for: walkers
Auto-drafted from the public listing — confirm details on the official event page before signing up.
Distances & registration
9 optionsRegistration for all distances is through the official signup link above.
- 5K
Sat, Jun 27, 7:45 AM EDT · From $45.00
Opens Nov 25, 2025, 5:33 AM EST · Closes Dec 13, 2025, 6:59 PM EST
- 5K
Sat, Jun 27, 7:45 AM EDT · From $29.00
Opens Nov 24, 2025, 8:30 PM EST · Closes Feb 27, 2026, 6:59 PM EST
- 5K
Sat, Jun 27, 12:00 AM EDT · From $40.00
Opens Nov 24, 2025, 10:39 PM EST · Closes Jun 26, 2026, 7:59 PM EDT
+ 6 more optionsHide
- 8K
Sat, Jun 27, 7:45 AM EDT · From $55.00
Opens Nov 25, 2025, 5:33 AM EST · Closes Dec 13, 2025, 6:59 PM EST
- 8K
Sat, Jun 27, 7:45 AM EDT · From $34.00
Opens Nov 24, 2025, 8:30 PM EST · Closes Feb 27, 2026, 6:59 PM EST
- 8K
Sat, Jun 27, 12:00 AM EDT · From $40.00
Opens Nov 24, 2025, 10:39 PM EST · Closes Jun 26, 2026, 7:59 PM EDT
- 13.1 Miles
Sat, Jun 27, 7:00 AM EDT · From $70.90
Opens Nov 25, 2025, 5:33 AM EST · Closes Dec 13, 2025, 6:59 PM EST
- 13.1 Miles
Sat, Jun 27, 7:00 AM EDT · From $55.00
Opens Nov 24, 2025, 7:00 PM EST · Closes Feb 27, 2026, 6:59 PM EST
- 13.1 Miles
Sat, Jun 27, 12:00 AM EDT · From $40.00
Opens Nov 24, 2025, 8:19 PM EST · Closes Jun 26, 2026, 7:59 PM EDT
Vibe Check
Steady Effort
Steady Effortlong distance + warm-day exposure
- Warm season
Based on terrain, weather, and distance data.
The course
- —
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
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