The seldom-seen Freedom Tunnel will echo with the sound of your feet as you run over it and through NYC's quintessential Riverside Park.  Wedged between the historical Upper West Side neighborhood and the Hudson River this venue is known for its gorgeous views of Manhattan’s waterfronts, lush greenery, and myriad walking and biking paths.  Enjoy it all with a course that will leave you wanting to explore more of this 150-year-old park designed by America's renowned landscape architect Fredrick Law Olmsted.

Location: Riverside Park - Entry on 84th Street and Riverside Drive (New start location t

Muddy Princess is a 5k obstacle mud run for women ONLY! 

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!”

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! Please don’t feel excluded if you are entering as an individual, all of our Princesses are part of our Muddy Princess family and there will always be help and support to e

The Brooklyn Beach Half Marathon, 10K, and 5K Races. Bring it! The Half Marathon, 10K, and 5K races are on clearly marked courses.  It's a great way to build on your running and enjoy the sea breeze!  Live electronic timing for splits and your final time!  Your fans will be able to watch your progress as you push it to the limit on one of the most iconic beach fronts in the nation. Pictures and video uploaded on the day of the event, so smile and show us your spirit. 

All athletes get a finisher's medal and running t-shirt. 

Plaques awarded to top three overall finishers and top three age group finishers in each