Jim Harmon and his cast and crew of EX2Adventures has long list of potential events for active folks in the DC Metro Area
www.ex2adventures.com
Jim has added several new classes to his mountain bike series; including a CLYDESDALE CLASS
last fall my wife lisa ran a few of the Backyard Burn Events
I was there with my two boys cheering her on
it looked like so much fun
I think I may have to buy some running shoes and see if I can manage some of this without twisting an ankle or pulling a muscle