By Jim Henry
AOL Sports
At age 77, Keller has competed in nearly 850 racing events, from neighborhood runs here in Florida's state capital to world championship duathlons and triathlons in Scotland, Hawaii, Germany and Australia.
The amazing part is Keller didn't get serious about running and racing until he turned 50.
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As Americans head to the polls in 2024, the very future of our country is at stake. At HuffPost, we believe that a free press is critical to creating well-informed voters. That's why our journalism is free for everyone, even though other newsrooms retreat behind expensive paywalls.
Our journalists will continue to cover the twists and turns during this historic presidential election. With your help, we'll bring you hard-hitting investigations, well-researched analysis and timely takes you can't find elsewhere. Reporting in this current political climate is a responsibility we do not take lightly, and we thank you for your support.
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