94-year-old woman looks to set second world record at Rock ‘n’ Roll Marathon

SAN DIEGO -- Harriette Thompson already holds the world record for the oldest woman to complete a full marathon and this Sunday, she looks to add to that by becoming the oldest woman to complete a half marathon, building on her quest to not only live through all circumstances but to thrive.

To support her cause, the Leukemia and Lymphoma Society of America, click here.