Lorton, VA – A portion of the proceeds from the Semper Fi Father’s 5K/10K/Kids 1 Miler will support the Semper Fi Fund. Looking to spend your special day with your Dad? Enjoy this scenic, flat 5k/10k that runs along a bike path through Mason Neck State Park. Come spend Father’s Day with the one you love. Introducing a new Kids 1-Miler option! Special thanks to Travis Bishop with Bishop’s Events for his ongoing support of the Semper Fi Fund and our wounded, critical ill, and injured members of the U.S. Armed Services.