The Haunted Halloween Marathon event takes place at Chicago’s Lincoln Park, providing a unique and festive twist to a classic endurance event. Runners and walkers dressed in costumes participate for fun and compete for age group awards in a lively atmosphere. Prizes are awarded for a pre-race Costume Contest, adding a spirited challenge. Participants receive a special medal, bib, and shirt. After completing the scenic course, refreshments and Halloween treats are available, followed by a post-race celebration with a complimentary beverage. The event encourages public transport use and offers convenient packet pick-up options.