Anyone (within the age requirements) can complete a Tough Mudder. Tough Mudder is meant to be a challenge, not a race. Participants can run, walk, jog, skip, or even crawl to get to the finish line. The goal is to have fun and achieve personal accomplishments through teamwork with family, friends and/or strangers alike.
To see some training tips to be more prepared for the event, check out our training guide here: https://toughmudder.co.uk/tough-mudder-training/