Jill Johnson (swimmer)

Jill Johnson is a former competitive swimmer. While biographical details are limited, she is primarily known for her participation in [Specify notable competition or competitions, e.g., the 1984 Summer Olympics, the NCAA Championships, etc.]. [Add details about her performance and achievements, e.g., She competed in the 200-meter freestyle, finishing in [result]. She held a national record in the [stroke] for [duration] years. She was an All-American athlete at [University Name].]. Further research is needed to compile a comprehensive biography.