Jogger’s nipples reported in the marathon literature
| Event | Method of study | Number of race entrants | Number of study participants | Number of people affected |
|---|---|---|---|---|
| *Percentage based on number of entrants in study. | ||||
| Classical Marathon Race of Athens (1973)44 | Survey sent to runners 1 month after race | 139 | 94 | 2 (2%) |
| Mayor Daley Marathon (1977)64 | Injuries reported at first aid station | 4300 | 372 | 20 (5.4%)* |
| Women’s National Marathon (1977)64 | Informal survey at marathon | 98 | 98 | 16 (16.3%)* |