Ann Marshall
| Personal information | |
|---|---|
| Full name | Barbara Ann Marshall | 
| National team | United States | 
| Born | January 27, 1957 Ann Arbor, Michigan, U.S. | 
| Height | 5 ft 10 in (1.78 m) | 
| Weight | 130 lb (59 kg) | 
| Sport | |
| Sport | Swimming | 
| Strokes | Freestyle | 
| Club | Jack Nelson Swim Club | 
| College team | University of North Carolina 1980 | 
| Coach | Frank Comfort (UNC) | 
Barbara Ann Marshall (born January 27, 1957) is an American former swimmer for the University of North Carolina, and a 1972 Munich Olympic 200-meter and 4x100-meter freestyle relay competitor. Notably in late August 1974, in a dual meet against American rival East Germany in Concord, California, Marshall swam on an American 4x100 meter freestyle relay team that set a world record in the event.