The club will be renamed the ASICS Mammoth Track Club.
The 40-year-old will be gunning for an American Masters record this weekend.
Take a look back at the exciting 2013 season and see who we named the top runners of the year.
Mary Cain announced last week that she was turning professional.
Deena Kastor and Meb Keflezighi will support the organization as ambassadors.
The new Boston-based training group will be made up of elite level U.S. athletes.
The "City of Angels" is one of three finalists.
Finishing times are going the wrong way among younger athletes.
American runners had a good showing last week in Moscow!
The American record-holder says it was her farewell to high-level marathons.