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Swimming - Jack Armstrong
United States
Jack Armstrong is a swimmer who competes internationally for the United States. His last victory is the men's 4x100 m freestyle during the World Junior Championships 2019. He competes in 4x100 m freestyle and 4x100 m medley.
- Results
- Identity
- Prize list
Resultats
Jack Armstrong - Results
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- 2019
Event Discipline Pos Date 
World Junior ChampionshipsMen's 4x100 m medley 2 25/08/2019 World Junior ChampionshipsMen's 4x100 m freestyle 1 
20/08/2019