Collin Holgerson
Biographical details
| Code | SWI-M-019677 |
|---|---|
| Gender | Male |
| Used name | Collinā¢Holgerson |
| Born | 17 April 2008 |
Results
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Swimming | 2025 World Junior Swimming Championships | Oradea |  ROU |
4 x 100 m Medley Relay, Mixed | š„ |  USA |