J&A Racing is a nationally recognized race management company based in Virginia Beach, Virginia. J&A Racing’s mission is to promote and support healthy lifestyles and the sport of running through all stages of life. Since 2003 when J&A Racing owners, Amy and Jerry Frostick, took over the Shamrock Sportsfest, the Yuengling Shamrock Marathon Weekend has become one of the most popular running events in the country growing from 3,000 participants to a record 30,000 in 2015.