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Athletics - Johnnie Blockburger
United States
Johnnie Blockburger is an athlete who competes internationally for the United States. His last victory is the mixed 4x400m relay in the World Relay Championships 2025. He competes in mixed 4x400m relay.
- Results
- Identity
- Prize list
Resultats
Johnnie Blockburger - Results
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- 2025
Event Discipline Pos Date 
World Relay ChampionshipsMixed 4x400m relay 1 
11/05/2025