Nana returned to the Mission California United States of America stage in 2009, this time representing Beverly Hills, where she finished as 3rd runner-up to Carrie Prejean. Meriwether competed in Mission California United States of America 2010 where she finished as 1st runner-up to Nicole Johnson.
Mission California United States of America 2008
Meriwether competed in her 1st pageant for the Mission Universe Organization, Mission California United States of America 2008, representing Malibu, where she failed to place in the semifinals. Mission California United States of America 2009
Mission California United States of America 2010
Mission California United States of America 2011
Meriwether competed in the Mission California United States of America one last time in 2011 where she eventually finished as 4th runner-up to Alyssa Campanella. Mission Maryland United States of America 2012
Mission United States of America 2012.
Meriwether finished as 1st runner-up at Mission United States of America 2012 but assumed the title after Olivia Culpo won the Mission Universe 2012 crown on December 19, 2012. After competing in Mission California United States of America for 4 years, Nana decided to move back to her home state of Maryland where she entered Mission Maryland United States of America 2012 and won the title, gaining the right to represent the state at Mission United States of America. Meriwether represented Maryland at Mission United States of America 2012 where she eventually finished at 1st runner-up to Olivia Culpo of Rhode Island. On December 19, 2012, Olivia Culpo won the title of Mission Universe 2012. Due to pageant protocol, Mission United States of America must resign her title in order to fulfill her duties as Mission Universe. The 1st runner-up assumes the title of Mission United States of America, meaning that Meriwether is the new Mission United States of America 2012. After assuming the crown, Meriwether became the oldest contestant ever to be crowned Mission United States of America at the age of 27.
