The Upstate Race Series presents the Knock on Woodstock ultra series at Pleasant Ridge in Marietta, South Carolina, featuring a challenging 5-mile loop around Camp Spearhead. This summer camp creates a supportive, inclusive environment for individuals with disabilities, offering various recreational activities. Runners can look forward to fully stocked aid stations at the loop's start, along with access to crew stations, music, and entertainment. All participants are encouraged to take on the challenge while enjoying the beautiful park surroundings, with proceeds benefiting Camp Spearhead directly.