ANNUAL BIKE-A-THON - APPROXIMATELY 7,000 CYCLISTS RIDE AND RAISE MONEY FOR CANCER RESEARCH AND TREATMENT, FOR THE JIMMY FUND AT THE DANA-FARBER CANCER INSTITUTE IN BOSTON, MASSACHUSETTS. IT IS REPORTED THAT PAN MASSACHUSETTS CHALLENGE'S CYCLING FUNDRAISER IS THE MOST SUCCESSFUL ATHLETIC FUNDRAISING EVENT, IN TERMS OF DOLLARS RAISED, IN THE COUNTRY.
