Robbie Harville and two other wheelchair athletes are on a track
[Close-up of Robbie Harville in his wheelchair]
[Jim Hayes (left) and Ronnie Eaton take a break from training during work out at Lamar High School]
[Jim Hayes and Ronnie Eaton race in a dead heat]
[Jim Hayes and Ronnie Eaton take a break from training during work out]
[Jim Hayes and Ronnie Eaton take a break]
[Mary Goodier receives a ribbon]
[Members of the Texas Rollers (Southwest Wheelchair Athletic Association) practice racing]
[Robbie Harville on a track in his wheelchair]
[Two wheelchair competitors race in different lanes]
[Using a special track wheelchair (wheels are slanted inward to improve balance), Lisa South practices the discus throw]