Barrett helped the AIG Men’s Collegiate All-Americans defeat a combined New Zealand Universities side during the MCAAs’ New Zealand Tour in June 2013 with a try. He was also a member of the San Francisco Golden Gate sevens team at the inaugural World Club 7s at Twickenham Stadium in 2013. Barrett scored a try in the Eagles Select XVs’ win against Canada at the 2013 IRB Americas Rugby Championship in Langford, British Columbia. He earned three caps with the Eagles in the fall of 2014 and is currently in the Men's Eagles Sevens pool for the 2014-15 Series. He also spent time on trial at Gloucester of the Aviva Premiership.