The 17-year-old broke her own world junior record in the 1000m.
The two-time world championships medalist will race the 2-mile in Boston on Saturday.
The 17-year-old high school senior turned professional last year and is now coached by Alberto Salazar.
The duo will race at the Reggie Lewis Track and Athletic Center on Feb. 8.
Check out these shots from over the weekend!
Hagos Gebrhiwet sets meet record in men's 3K; Mary Cain shatters HS 2-mile record.
The newly minted 3:50 miler will be going for the American record on Saturday.
She hopes to set a new world record for that distance.
The 10,000m silver medalist from Oregon hopes will square off against the 5,000m silver medalist from Ethiopia.