Diana Nyad is among the older athletes running marathons, scaling mountains and otherwise putting the rest of us to shame.
Dick Hoyt (73) -- He's completed more than 1,000 different athletic events, including 68 marathons, 240 triathlons and six Ironmans, all while towing his 51-year-old son Rick, who has cerebral palsy, along for the ride.
Warner Bros. Pictures
iStock / mocker_bat
Michael Saechang/Wikimedia Commons
Washington State National Guard
It's easy to upload your photos and/or videos on News8000.com. Once you do, we'll share your upload with the community!