FAQ

Registration & Packet Pickup

How do I register?

You can register online. There is on-site registration the day of the race as long as we don't sell out.

Can I switch distances?

Yes! You can transfer from the Half to the 7.5 Mile (or vice versa) through your RunSignup account up until race week. Any difference in registration fees will apply. Instructions on how to transfer.

Can I change the size shirt I ordered?

You can change your shirt size by following these instructions. Keep in mind that some sizes may sell out within two weeks of race day.

Do you offer refunds or deferrals?

Refunds: No refunds for any reason will be issued for this event within 30 days of the event start date. Earlier than 30 days before the event, a request may be made for a 50% refund (this will be 50% of entry fee, excluding any processing fees).

Deferrals: Entries CANNOT be transferred or deferred to another event or year. NO EXCEPTIONS will be made to this policy.

When and where is packet pickup?
2026 Early Packet Pickup is TBD. Packet pickup will be held on race day near the start/finish area. Exact times are located on our Events Schedule page.

Can someone else pick up my packet?
Yes—just make sure they bring a copy of your confirmation email.

Race Weekend Logistics

When is the race?

Black Toenail Friday takes place every year the day after Thanksgiving. The 2026 race will take place on November 27, 2026.

Where is the race located?

Proud Lake State Rec Area - Modern Campground - 2928 Glengary Road, Commerce Township, MI 48382. When you enter the park you drive back towards the DNR checkpoint booth. After the booth you make a left towards the Modern Campground.

Where should I park?
Parking is located near the start/finish. Volunteers will direct you on race morning. This is a state park so to enter the state park you will need a State Recreation Passport (good at all parks all year) upon arrival. This money will be collected at the gate if you do not already have one, but it's cheaper and you get through the line faster if you purchase it ahead of time!

Is there race-day registration?

If spots remain, yes—but we strongly recommend pre-registering to guarantee your shirt in your size and your medal.

Is there a time limit?

Half Marathon: Course open 11:00 am - 2:30 pm (3.5 hours, 16:01.832/mile). If a half marathon runner has fallen far off-pace by the second lap, they may be pulled off the course by event staff.

7.5 Mile: Course open 11:00 am - 2:30 pm (3.5 hours, 28:00/mile).

Can I walk the 7.5 Mile?

As long as you can maintain a 28:00 mile, absolutely! Many people choose to walk the 7.5 Mile!

Courses & Distances

Will the course be marked?

Yes—mileage will be clearly marked and volunteers will guide you. You can view course markings in the Athlete Guide.

Are there Aid Stations?

Yes! Check the Athlete Guide for a full Aid Station chart and AS locations. Aid Stations will have some combination of water, Tailwind, and Hüma gels, depending.

Where are the Porta Potties?

Start/Finish Line
On Course:

Where can I check out the race course?

The Athlete Guide has a detailed description.
Half Marathon - view the course on Strava
7.5 Mile - view the course on Strava

Safety & Other Policies

Are dogs or headphones allowed?

Dogs are not allowed on the course as of 2026 due to the narrow nature of some sections of the trails, safety, and ensuring the comfort of all athletes.
Headphones are allowed, but please keep the volume low and stay alert to volunteers and other runners.

What happens if it rains or snows?

The race is rain or shine. Please dress appropriately for the weather.