Piney River Mini Triathlon at Virginia Blue Ridge Railway Trail. 9AM to 2PM. Short Race … Long on Fun! Race solo or as a team of 2-4 people. Run 1.5 miles, paddle .75 mile, bike 2.5 miles. Pre-registration recommended, not required. Registration 9AM to 11AM, race 11:30AM to 2PM. Fee includes entry. Sponsored by Nelson County Parks and Recreation Department. 434-263-7130. Virginia Blue Ridge Railway Trail Rose Mill Trailhead, 1434 Rose Mill Road Arrington, VA, 22922. Check in 9-11; race starts at 11:30