Dawn Harper, also known as Adawnzo, is a prominent athlete from the United States. She began her athletic career at East St. Louis Senior High School in Illinois. Initially a flat sprinter in the 100m and 200m events, her coach Gerald Nave discovered her talent for hurdling.

| Season | Event | Rank |
|---|---|---|
| 2012 | Women's 100m Hurdles | S Silver |
| 2008 | Women's 100m Hurdles | G Gold |
Harper cites coaches Gerald Nave, Nino Fennoy, and Bob Kersee as the most influential people in her career. She also looks up to US heptathlete Jackie Joyner-Kersee as her idol.
Harper faced significant challenges due to injuries. She missed most of the 2010 season because of a knee injury and returned to the track in April 2011. She also underwent knee surgery at age 15 and again in early 2008.
In recognition of her gold medal in the 100m hurdles at the 2008 Olympic Games in Beijing, then-governor of Illinois Rod Blagojevich declared 6 October as Dawn Harper Day in the state.
Harper resides in the United States with her husband, Alonzo Nelson. She holds a degree in Psychology from the University of California, Los Angeles (UCLA). She is fluent in English.
Looking ahead, Harper aims to win a gold medal in the 100m hurdles at the 2016 Olympic Games in Rio de Janeiro.
Harper's journey from a flat sprinter to an accomplished hurdler highlights her dedication and resilience. Her story continues to inspire many young athletes around the world.
Dawn Harper, also known as Adawnzo, is a prominent athlete from the United States. She began her athletic career at East St. Louis Senior High School in Illinois. Initially a flat sprinter in the 100m and 200m events, her coach Gerald Nave discovered her talent for hurdling.