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Summer Trail Fest Ultra 50K, Half Marathon, & 5 Miler

Sat June 13, 2026
Laingsburg, MI 48848 US Directions

5 Mile Course Info

The STFU 5 Mile is a fast, fun, and flowy single-loop course through the scenic trails of Sleepy Hollow State Park. With just 132 feet of elevation gain and nearly all singletrack, it's the perfect mix of runnable and rewarding. The trails are usually in prime shape—soft, shaded, and smooth—making it an ideal early-summer challenge. Course markings are clear with turn signs at every junction, flagging every tenth of a mile, and bright surveyor flags guiding you through open areas. Expect lively aid stations, packed with fuel and great vibes, just when you need them most!

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

Course open 8:00 am - 5:50 pm (9 hours, 50 minutes).  Generous cutoff—plenty of time to finish!

Aid Stations

There is 1 aid station in the 5 Mile at mile 3.8 that has water and Tailwind.  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!

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. 

Course Records

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