The former Kenyan has been an American citizen since 2010.
Check out these great shots from a rainy night in Eugene!
The Kenyan-born Georgia resident eyes a spot on the U.S. 10,000-meter team.
Mamitu Daska won the women's division.
The times were run in three key track competitions over the weekend.
Mo Trafeh finished first on the men's side.
The newly minted American citizen is vying for a spot on the Olympic Marathon team.
Deep field means many possibilities.
She was surprised with her second victory.
A record field took part on the run along Boston's Emerald Necklace Park System.