Scenes from the fourth annual BAA 10K, won by Stephen Sambu and Mamitu Daska.
Scenes from the 2013 B.A.A. 10K in Boston — were you there?
Thousands turned out in Boston for the first road race since that city's marathon.
The American will run two 10Ks in under three days this week.
Jason Hartmann leads the American contingent.
Star-studded lineup will take to the streets of Boston later this month.
He defeated Gebre Gebremariam last year in the inaugural edition.
We recap all this past weekend's big races. RunCenter starts now!