Later the same day, Griffith Joyner ran 21.34 seconds in the 200m final, breaking her own world record and winning Olympic gold—a mark still unbeaten.
Later on September 29, 1988, in the women's 200 meters final at the Seoul Olympics, Florence Griffith Joyner produced one of the most extraordinary performances in track and field history, running 21.34 seconds to break her own world record set just hours earlier in the semifinal. The time remains the ratified world record more than three decades later, a testament to the singular nature of her 1988 season.
The performance was so far ahead of its era that it remains, as of the early 2020s, more than three-tenths of a second faster than any other woman has run in the event, an almost unheard-of gap at the elite level of sprinting. Her acceleration off the final curve and dominant finish left the rest of the field yards behind, delivering a definitive statement of her supremacy in the sprints.
This gold medal was her second individual Olympic title of the Seoul Games, following her 100m victory three days earlier, and cemented her reputation as the greatest female sprinter of her generation, if not of all time. It was also a powerful symbol of American athletic excellence at the height of Cold War-era Olympic competition.
The enduring nature of this world record, unmatched by subsequent generations of sprinters despite advances in training, nutrition, and sports science, has led to ongoing discussion about the extraordinary and, to some, statistically anomalous nature of her 1988 performances.