Full name: Johan Jonatan Assaf Jarlén
Nickname(s): John
Gender: Male
Born: November 4, 1880 in Göteborg, Västra Götaland, Sweden
Died: April 18, 1955 in Göteborg, Västra Götaland, Sweden
Affiliations: Stockholms GF, Täby (SWE)
Country:
Sweden
Sport: Gymnastics
Medals: 1 Gold (1 Total)
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 1908 Summer | 27 | London | Gymnastics | Men's Team All-Around | Sweden | SWE | 1 | Gold |
| Games | Age | City | Sport | Team | NOC | Phase | Unit | Rank | TP | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1908 Summer | 27 | London | Gymnastics | Sweden | SWE | Final Standings | 1 | 438 |