| Code | ATH-M-005279 |
|---|---|
| Gender | Male |
| Full name | John Joseph "Johnny"•Hayes |
| Used name | Johnny•Hayes |
| Born | 10 April 1886 |
| Died | 23 August 1965 |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Athletics | 1907 Marathon Boston | Boston | Marathon, Men | 🥉 | |||
| Athletics | 1908 Marathon Boston | Boston | Marathon, Men | 🥈 |