The 41-year-old wants to lower the women’s half marathon masters world record.
The Americans will go against a strong international field at the Rock 'N' Roll Philadelphia Half Marathon.
The race will mark Goucher’s return to New York following her Big Apple debut in 2008.
The 33-year-old has her eyes on Deena Kastor's 2:19:36 mark.
Two of America's most popular marathoners join an already stellar field of athletes.
Kastor and his wife Deena own the California club that boasts a strong professional lineup.
The 29-year-old broke the American record with a time of 31:37.
Huddle is the first American to win the New York Mini 10K since 2004.
The race around Central Park will take place June 14.