Rupp, Meb Keflezighi and Jared Ward round out the U.S. Olympic marathon team that will compete in Rio.
The 29-year-old marathon debutant will change the dynamic of the men's race on Saturday.
The state of American marathoning is strong as excitement builds toward next February's U.S. Olympic Trials.
The 29-year-old firefighter-in-training is hoping to land a spot on the podium at the U.S. Olympic Trials Marathon.
The 48-year-old coach believes it's only a matter of time before there are more sub-2:10 and mid-to-low 2:20-type women.
The Boulder-based company doesn't believe qualifiers should have to pay an entry fee to compete at the Olympic Trials.
An unpublished letter by athletes from "Ma's Army" could have massive implications on many track and field records.
Despite a series of setbacks, the 31-year-old, 2:10 marathoner believes he has what it takes to be in the mix.
The 29-year-old will make his debut on American marathoning's biggest stage.
This aerobic threshold workout can easily be modified for runners of various ability levels.