Trenton Summerfest Half Marathon, 8K, and 5K

Trenton Summerfest Half Marathon, 8K, and 5K Race Information

<h2> </h2> <h2><strong>Trenton Summerfest Half Marathon, 8K, and 5K – June 27, 2026</strong></h2> <p>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.</p> <p>Run through Elizabeth Park, along the river in Trenton, and—if you&#39;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.</p> <h4>Why runners choose Trenton Summerfest:</h4> <ul><li>All distances are USATF-certified</li><li>Early Half Marathon start helps athletes beat the heat</li><li>PR-friendly Half Marathon with just 96’ of elevation gain</li><li>Scenic 8K with rolling variety</li><li>Fast, flat 5K great for runners and walkers</li><li>Beautiful routes through Downriver - Elizabeth Park, Trenton, and Gibraltar</li><li>Welcoming environment for all paces</li><li>Strong on-course support and great awards</li><li>Part of the Trivium Michigan Mega Medal Series<br /> </li></ul> <h4>Part of the Trivium Michigan Mega Medal Series</h4> <p>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.</p> <h5>2026 Mega Medal Series Lineup</h5> <ul><li><a href="https://runsignup.com/Race/MI/Milford/ProveIt5k" target="_blank" rel="nofollow noopener noreferrer">Prove It 5K &amp; 10K</a> – April 18, 2026 · Milford, MI</li><li>Trenton Summerfest Half Marathon, 8K, &amp; 5K – June 27, 2026 · Trenton, MI</li><li><a href="https://runsignup.com/Race/MI/Dearborn/DearbornHomecoming5k" target="_blank" rel="nofollow noopener noreferrer">Dearborn Decades 5K</a> – August 2, 2026 · Dearborn, MI</li><li><a href="https://runsignup.com/Race/MI/Detroit/Runthe313" target="_blank" rel="nofollow noopener noreferrer">Run the 313 5K</a> – August 22, 2026 · Detroit, MI</li><li><a href="https://runsignup.com/Race/MI/Detroit/GrowlerGallopDetroit" target="_blank" rel="nofollow noopener noreferrer">Growler Gallop Atwater 10 Mile &amp; 5K</a> – September 27, 2026 · Detroit, MI</li><li><a href="https://runsignup.com/Race/MI/CommerceTownship/BlackToenailFridayHalf" target="_blank" rel="nofollow noopener noreferrer">Black Toenail Friday Half Marathon &amp; 7.5 Miler</a> – November 27, 2026 · Commerce Township, MI</li></ul>