Full name: Gustaf Nils Jansson
Gender: Male
Height: 5'10" (178 cm)
Weight: 148 lbs (67 kg)
Born: January 5, 1922 in Brattfors, Värmland, Sweden
Affiliations: Idrottsklubben Viking, Hagfors
Country:
Sweden
Sport: Athletics
Medals: 1 Bronze (1 Total)
| Personal Best: Mar - 2.21.40 (1955). |
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 1952 Summer | 30 | Helsinki | Athletics | Men's Marathon | Sweden | SWE | 3 | Bronze |
| Games | Age | City | Sport | Country | Phase | Unit | Rank | T | |
|---|---|---|---|---|---|---|---|---|---|
| 1952 Summer | 30 | Helsinki | Athletics | Sweden | Final Standings | 3 | 2-26:07.0 |