Registration is open for the 2026 Jimmy Fund Walk for Dana - Farber presented by Hyundai. Scheduled for Sunday, Oct. 4, funds raised from the Walk support all forms of adult and pediatric care and cancer research at Dana - Farber Cancer Institute . The 2026 event will aim to raise $10 million in support of Dana - Farber’s mission to defy cancer by leading the way in groundbreaking research and lifesaving patient care.