Muddy Princess Boston

West Newbury, United States • 21 Jun 2026

Muddy Princess Boston - 5K obstacle mud run

Muddy Princess Boston is a women only 5K obstacle mud run taking place on June 21, 2026, at Kimball Farm in Haverhill, MA (791 E Broadway). The course includes more than 18 obstacles and is designed for running, jogging, or walking.

The event is open to participants from 7 years old onwards and welcomes a wide range of body sizes and fitness levels. Organizers describe the event as focused on fun and teamwork, and as non-competitive; the stated emphasis is 100% fun, 100% teamwork, 75% challenge, and 0% competition.

Information provided identifies this edition as an outdoor mud run with multiple obstacles and group participation as a core element. Location and date are specified above. Other operational details were listed by the organizer but are not included here. Visit the organization's website for the most recent information.

Race information

5 km
5k Obstacle Mud Run
Visit the organization's website for the most recent information.
Trail runs nearby

A second annual trail event in Dunstable, Massachusetts offering a 5 mile loop or a six hour race of repeated 5 mile loops. The course follows an old railroad bed, an arched stone bridge, woods, peaks, and single track trails.

A community fun run on 06/13/2026 behind Madbury Town Hall with a 1K kids run and a 5K route through Kingman Farm trails. Registration is free and donations for park improvements are accepted on the day.

A 5.6 K trail run and walk at Berry Pond in Harold Parker State Forest on June 14, 2026. Walkers and leashed dogs are welcome; prizes are awarded, all entrants receive a bandana, and hotdogs are provided after the race.

Teams are driven blindfolded several miles to an unknown location, then must navigate back to the start by the shortest route. This free team event uses cross country scoring and prohibits GPS, phones, and running on I 95 or I 495.

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