Competitors for 1988 Marathon Schwarzwald
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Jacqueline Keller-Werder |  SUI |
ATH | 31 May 1962 |
| Joseph Peter | SUI |
ATH | 23 December 1949 |
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Jacqueline Keller-Werder | SUI |
ATH | 31 May 1962 |
| Joseph Peter | SUI |
ATH | 23 December 1949 |