50K Course Info

The STFU 50K and 50K Ruck are a nearly all-trail, two loop course at Sleepy Hollow State Park. The single track is not very hilly, but if it rains it can get very muddy. Overall this course is a great opportunity for first timer ultra trail runners, with an extremely well marked course, well stocked aid stations, a midway drop bag, and only 1100 ft of elevation gain over 50K.

Schedule

June 12th, 2026

Early Packet Pickup - 4:30-6:00 pm at Sleepy Hollow Park7835 E Price Road, Laingsburg, MI 48848
North Pavilion at the Beach Area - see the Athlete Guide for a map

June 13th, 2026 - Race Day!

Packet Pickup & Ruck Weigh In Start - 6:00 am - 7:45 am
50K Ruck Start Time- 6:30 am (Note, aid stations may not be set up until the official race start)
Pre-Race Announcements - 7:20 am
50K, Half Marathon and Half Marathon Ruck Start Time - 7:30 am
5 Mile and 5 Mile Ruck Start Time - 8:00 am
5 Mile Award Time (estimated) - 9:30 am
Half Marathon Award Time (estimated) - 10:30 am
50K & 50K Ruck Cut-Off (15.5 Mile) - 12:40 pm
Course Cutoff - 5:50 pm (This is based on a 20 minute per mile cutoff time)

Cut Offs

The 50K course is open 7:30 am - 5:50 pm (10 hours, 20 minutes). 19:56/mile average pace. 12:40 pm hard cutoff at mile 15.5, Aid Station 6.

The 50K Ruck course is open 6:30 am - 5:50 pm (11 hours, 20 minutes). 21:56/mile average pace. 12:40 pm hard cutoff at mile 15.5, Aid Station 6.

Aid Stations

There are 6 aid stations in the 50K that are passed twice for 12 stops total. All aid stations have water and Tailwind, plus a mix of Hüma gels, salty + sweet snacks, trail mix, hummus wraps, pierogis, and more. All aid stations have basic first aid, electrolytes, and feminine hygiene supplies. Bathrooms are located near several aid stations. Check out the aid station chart for all the details!

Drop Bag

50K athletes will have access to one drop bag at Aid Station 6, Mile 15.5.

Course Map

This is a course map on Strava. You can view the course and elevation, as well as download a GPX file from this link to use with your compatible GPS running watch.