The best moment award singled out 7-year-old Jack Hoffman's 69-yard touchdown run at Nebraska's spring game in April, which was replayed on national TV and viewed more than 2 million times on YouTube. The boy from Atkinson, Neb., has brain cancer.
Sidney Crosby won NHL player, while Thierry Henry of the New York Red Bulls won MLS player.
South Carolina football player Jadeveon Clowney won best play for his hit on Michigan's Vincent Smith in which he knocked the runner on his back with a helmet-toppling smack, then reached out with one hand to snare the ball.
The Arthur Ashe Courage award went to "Good Morning America" co-anchor Robin Roberts, who underwent a bone marrow transplant last fall to treat a life-threatening blood and bone marrow disease. She was off work for five months before returning to her TV job. James presented Roberts with the award, and first lady Michelle Obama saluted her via video.
The Jimmy V Award for Perseverance was given to father-and-son duo Dick and Rick Hoyt by actor-director Ben Affleck. The younger Hoyt was born with cerebral palsy and is unable to use his hands and legs. His 73-year-old father Dick pushes him in a custom-made running chair, and together they have participated in more than 1,000 endurance events, including 31 Boston Marathons.
The winners in most categories were determined by fan voting.