American Aaron Braun hopes to stay on top of the Distance Medley leaderboard.
Caracas' exercise community is galvanizing.
Organizers expect it to sell out this month.
From racer to race director, Craig Thornley is taking it all in stride.
Bretan breaks the women's course record en route to victory.
A list of the top 100 track & field athletes using the social media service Twitter.
The 17-year-old high school phenom makes history at nationals.
The North Carolina native won the girls 2-mile on Saturday.
Frazier, Leingang set 5,000m meet records.
Former USATF CEO wants to give up the fight against doping.