As many as 4,000 females are expected to participate in a Dirty Girl 5K event -- billed as a non-intimidating, fun mud run -- which will be July 12 on a farm north of Allentown in Lehigh County.

The Dirty Girl Mud Run debuted in Wisconsin in 2011 to a sold-out field of over 6,000 women and is back for its second anniversary on Aug. 18-19. With obstacle names like H2 Oh My God, Utopian Tubes, ...

Online registration is available for the Dirty Girl Mud Run, one of the world’s largest women’s only mud runs to raise awareness for breast cancer, on June 10 at Copper Mountain Resort. A portion of ...

The Dirty Girl Mud Run at the Fayette County Fairgrounds challenged women to break from their comfort zone and get dirty while having fun for a good cause.The event featured obstacles like the ...

The Dirty Girl Mud Run has left a mud trail across the U.S. and it is making its way to Tucson to dirty things up a bit. Several hundred participants are expected to hit the mud running when the event ...

Dirty Girl's no refunds policy is noted on the "frequently asked questions" section of its website, but women who paid as much as $100 to participate are angry that they won't be getting their money ...