Black Toenail Friday Half Marathon and 7.5 Miler MI

🏃‍♂️ Race Overview

Kick off the holiday season with a late morning trail race! Crisp air, evergreens, and the quiet beauty of Michigan’s late Fall create the perfect backdrop for your Black Toenail Friday run. Whether you’re chasing a PR or soaking up the vibes, this race is your chance to leave the holiday stress behind and make the most of your long weekend.

📅 Event Details

Leave the crowds to the mall and join us on Friday, November 28, 2025, for a Half Marathon or 7.5 Miler. With an 11:00 AM start, you can enjoy Thanksgiving dinner and still sleep in. The well-groomed trails of Proud Lake State Recreation Area are easy to navigate, and parking is conveniently close to the start/finish line.

🎉 Join the Tradition

This isn’t just a race—it’s a tradition. Don’t miss your chance to be part of Michigan’s favorite Black Friday running event. Register now, claim your spot, and join a community of runners who know there’s no better way to kick off the holiday season than on the trails!

🥇 Trivium Michigan Mega Medal Series

Black Toenail Friday is the 6th race in the 6-race Trivium Michigan Mega Medal Series!

🏅 Series Details

Register for six great Trivium Racing races at once! Race in-person or virtually, earn your medals, and at the end of the year your six medals combine to form one giant Mega Medal! Save over $150 on your 2025 racing by registering for the series. Races include:

• Prove It 5K & 10K: May 17, 2025
• Trenton Summerfest Half Marathon, 8K, & 5K: June 28, 2025
• Dearborn Decades 5K: August 3, 2025
• Run the 313 5K: August 23, 2025
• Growler Gallop Atwater 10 Mile & 5K: September 28, 2025
• Black Toenail Friday Half Marathon & 7.5 Miler: November 28, 2025