Black Toenail Friday Half Marathon
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Event information
The Black Toenail Friday Half Marathon & 7.5 Mile takes place on Friday, November 28, 2025, at Proud Lake State Recreation Area / Proud Lake State Park Modern Campground, 2928 Glengary Rd, Commerce Township, MI 48382. The event offers the following race options:
- Half Marathon
- 7.5 Mile
- Virtual Half Marathon
- Virtual 7.5 Mile
- Half Marathon - Economy Package
- 7.5 Mile - Economy Package
Course, entries and policies
Races run on well-marked, well-groomed wooded trails at Proud Lake, with a mix of forest, lakes, smooth terrain and some rolling hills. Parking is located near the start/finish area at the Modern Campground. Standard registration items include a long-sleeve tech shirt, finisher medal for in-person Half Marathon and 7.5 Miler, post-race food and drinks, chip timing with live results, and awards. A no-frills Economy Package is available without swag. A custom hoodie may be purchased as an upgrade or addition during registration for a stated fee. The event is the sixth and final race in the Trivium Michigan Mega Medal Series; completing the series combines six individual medals into one Mega Medal. Refund and transfer rules: no refunds within 30 days of the event; requests made earlier than 30 days may receive a 50% refund excluding processing fees; entries can be transferred to another individual for a $5 fee but cannot be deferred to another event or year. Visit the organization's website for the most recent information.