The Black Diamond Express event in Mendon, New York, benefits the Mendon Foundation and features a scenic, flat course along the historic Lehigh Valley Trail. Participants will receive refreshments and a choice of a long-sleeved t-shirt or mug, along with collectible medals or lapel pins. Awards are given to the top male and female finishers in various age groups. Virtual participation options are available, enabling runners to complete their race within a specified timeframe, ensuring inclusivity. The refurbished trail offers runners a connecting experience with nature.