Tough Mudder allows minors to run in Tough Mudder events as long as they are registered by a Parent or Guardian and are running with someone over the age of 18. Maximum one chaperone for two minors. Please read the following age limits below.
TM 5km: 14 years of age with an over 18 chaperone.
TM Classic: 14 years of age with an over 18 chaperone.