Mud Factor - Michigan

Clio, United States • 12 Jul 2026

Mud Factor Michigan - July 2026

Mud Factor Michigan is a mud and obstacle event held in July 2026 at Baja Acres near Birch Run in Millington, Michigan (8683 Birch Run Rd). The event features a main distance described as a 5k mud and obstacle run and offers separate waves for children and families as well as adult waves.

Registration and event materials include a downloadable waiver and an information packet that participants are required to print, sign and bring to the event. All adult participants must present a photo ID at the registration tent. Spectators are charged $10 cash for festival area access only. The organizer states that there are no refunds under any circumstances and that prices and the event date or location are subject to change.

Additional event services include professional event photography, with an initial price noted for early access after photos upload. Promotional pricing and multiple wave options are shown in the event information. The event page notes that final course designs for 2026 may change and that participants should prepare for a mud and obstacle format. Visit the organization's website for the most recent information.

Race information

5 km
5k Mud & Obstacle Run
Adult Waves
Kidz Family Waves
Visit the organization's website for the most recent information.
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