| Roles | Competed in Olympic Games (non-medal events) | |
|---|---|---|
| Sex | Male | |
| Full name | W. A.•McElroy, Jr. | |
| Used name | W. A.•McElroy, Jr. | |
| Affiliations | Kansas City Athletic Club | |
| NOC | United States |  USA |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1904 Summer Olympics | Athletics | USA |
W. A. McElroy, Jr. | |||
| High Jump, Men (Olympic (non-medal)) | 2 | |||||
| High Jump, Men (Olympic) | ||||||
| Pole Vault, Men (Olympic (non-medal)) | 1 |
