The Marathon is celebrating 25 years! Learn how it began and what it means to runners and our city today. Chet Collier, one of the Memorial Marathon founders, reveals how he and some running buddies created the race. Sam Presti, Oklahoma City Thunder Executive Vice President and General Manager, shares why this race matters even more today. Hear insider course tips from 2024 men’s Marathon winner Korey Larson. And Amy Sergent with the historic Heritage Hills neighborhood lets us in on their cheer zone plans for runners.