Miocene Epic Challenge

The 6th annual Miocene Epic Endurance Challenge will take place in March 26, 2022. Registration is NOW OPEN on UltraSignup.

WORC From Home Run

The WORC From Home Run virtual run helped raise more than $500 for the Baltimore Restaurant Relief Fund!

Patapsco Valley 50K & 25K

The 9th running of the Patapsco Valley 50k will take place Octobern 29th, 2022. We are happy to announce that a 25k event will be offered for the first time this year. Registration is NOW OPEN on UltraSignup.


2017 Patapsco Valley 50k

Highlights of the 2017 Patapsco Valley 50k in Arbutus, Maryland at Patapsco Valley State Park Avalon/Orange Grove areas. Special thanks to Sydney van Horn for producing this video!