The Dons is annual 5K and team challenge event taking place at Crissy Field in the Presidio. Proceeds help benefit a local veteran group in the area. The 5K Team Challenge Competition includes 5 people per team. Challenge course consists of a 5K run with physical challenges including equipment carry, stretcher carries, back packs (provided), physical workouts, and buddy carries, and mystery events. Top 3 teams receive prizes and complimentary gifts.