Muddy Princess - Boston, MA

Event Overview

Muddy Princess is a 5K obstacle mud run for women! Our event is for Princesses of all sizes, ages and fitness levels. We don’t focus on fastest times or competitions, we focus on fun so be prepared to run, walk, crawl, climb, slide, balance and laugh your way along our course for an amazing “girls' dirty day out!”

Team Participation

• Team Size: We have no limits on the size of your team, it can be as many Princesses as you can convince to join you for a day in the mud!
• Individual Entries: Please don’t feel excluded if you are entering as an individual, all of our Princesses are part of our Muddy Princess family.
• Support: There will always be help and support to ensure everybody makes it over the obstacles and crosses the finish line at their own pace.

Event Details and Schedule

• Venue Opening: The venue opens one hour before our first batch. We advise that you arrive 30 minutes before your start time for registration.
• Spectator Fee: Spectators are welcome at no additional fee.
• Village Area: We have a Village where they can cheer you at the Start and celebrate you at the Finish Line.
• Bag Drop: We have a Bag Drop ($5 on the day) where you can leave your stuff until you have completed the course.

Age Requirements

• Minimum Age: The minimum age for entry is 7 years old.
• Accompaniment: Little Princesses (up to 13 years old) must be accompanied by a registered, participating adult.
• Waivers: Event waivers must be signed by a parent or legal guardian of all Princesses under the age of 18. No waiver, no run, no exceptions.

Registration Information

*All registration fees are per person.

Join Us Online

• Facebook: https://www.facebook.com/MuddyPrincessUSA
• FAQs: https://www.muddyprincess.com/faq/

Event Location

Location: 500 West St Barre, Boston, MA

Date: 2026-09-20

For more details, visit: Muddy Princess Registration