Career
Her time of 21.80 seconds from that race at the 2013 United States of America Outdoor Track and Field Championships would have ranked her as the 14th fastest female of all time, had it not been wind aided. She is currently 42nd on that list, from a qualifying heat at the National Collegiate Athletic Association Championships on the same Drake Stadium track a year earlier. Duncan was a standout athlete at Cypress Springs High School near her hometown in Katy, Texas, graduating in 2009.
She is the 2012 recipient of The Bowerman, the highest award for a collegiate track and field athlete.
A few weeks later, she anchored the United States of America "Blue" team to the meet record at Herculis. At 2013 United States of America Outdoor Track and Field Championships, Duncan earned gold medal in the 200 meters and placed 21st in the 100 meters.
At 2014 United States of America Outdoor Track and Field Championships, Duncan earned silver medal in the 200 meters. At 2015 Mountain SAC Relays, Duncan"s 200 meter time has her ranked 31st in the world.
Duncan finished 16th in 100 metres and 10th in 200 metres 2015 United States of America Outdoor Track and Field Championships.
Track and field