Jack Armstrong
Biographical details
| Code | |
|---|---|
| Gender | Male |
| Used name | Jack•Armstrong |
| Born | 20 March 2001 |
Results
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Swimming | 2019 World Junior Swimming Championships | Budapest |  HUN |
4 x 100 m Freestyle Relay, Men | 🥇 |  USA |
|
| Swimming | 2019 World Junior Swimming Championships | Budapest | HUN |
4 x 100 m Medley Relay, Men | 🥈 | USA |