| Code | SWI-M-006758 |
|---|---|
| Gender | Male |
| Full name | William Byron•Shefchik |
| Used name | Byron•Shefchik |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Swimming | 1997 USA Swimming National Championships (Outdoor/LCM) | Nashville, Tennessee | 200 m Breaststroke, Men | 5 | |||
| Swimming | 1997 Summer Universiade | Catania | 200 m Breaststroke, Men | 🥉 |