January 4, 2016 by River Valley Run #1 YOUR FIRST TRAIL RUN WORKOUT (Compliments of blondponytail.com) Subscribe to Blog River Valley Run The River Valley Run is Maryland's Premier Trail Run Event for the whole family and runners of all levels, featuring a 5k road race,...more More Posts Free-Screening: 5 Ways to Help Your Child Unplug 6 Reasons Your Child Needs Camp This Summer The River Valley Run Half Marathon is CUP-FREE! Looking for healthy sports drink options