High temperatures didn't slow the field much in a variety of races in Eagle Rock, Calif.
The 39-year-old kicked his way to his fourth U.S. indoor title.
Check out these great shots from a stellar night of indoor at the Reggie Lewis Center!
The 17-year-old broke her own world junior record in the 1000m.
His Oregon Project teammate, Matthew Centrowitz, has withdrawn from the race.
The 17-year-old Cain took nearly a second off the previous mark.
The American silver at the World XC Champs is a the top of the list.
American runners had a good showing last week in Moscow!
Bernard Lagat, Ryan Hill, and Galen Rupp all run qualifying times.
The American record-holder says it was her farewell to high-level marathons.