2025 Summer Trail Fest Ultra and Half Marathon

Register and learn more at bitly.com/stfuraces!

Taking place in the middle of Michigan, Summer Trail Fest Ultra and Half Marathon (STFU) 50K, Half Marathon, and 5 Mile is convenient for those on the east and west side of the state. New in 2025: Both the 50k and Half Marathon include ruck divisions! Learn more about rucking at https://www.goruck.com/pages/what-is-rucking.

With well-groomed trails and extremely generous cutoff times (20 min/mile for the Ultra and 45 min/mile for the Half), this is a spectacular race for beginners, seasoned veterans, or athletes looking for a personal best. When you cross the finish line, celebrate at the beach with our post-race STFU barbecue party while cheering for participants on the course!

Each year, we create a new design where finisher medals from Winter Trail Fest (WTF) Half Marathon and 5 Mile and STFU combine to make one giant medal! Register for the bundle package and save 15%!

Also check out other Sports events in Ovid, Trips & Adventurous Activities in Ovid.