Jackie Joyner-Kersee is a renowned African American track and field athlete who is considered one of the greatest athletes of all time. She was born in East St. Louis, Illinois in 1962 and excelled in multiple track and field events, including the long jump and the heptathlon.

Joyner-Kersee made history at the 1988 Olympics in Seoul, South Korea, where she won gold medals in both the heptathlon and the long jump, becoming the first woman ever to win both events in the same Olympics. She also set a world record in the heptathlon during that competition.

Throughout her career, Joyner-Kersee set multiple world records and won numerous Olympic and World Championship medals. She held the heptathlon world record for over 10 years. Off the track, she has been a strong advocate for education, health, and community development in underserved communities.

Jackie Joyner-Kersee's impact on Black history lies in her achievements as a groundbreaking athlete, role model, and philanthropist. She continues to inspire young athletes and make a difference in her community through her charitable work.