| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Ulf Erland•Rönner (Nilsson-) | |
| Used name | Ulf•Rönner | |
| Born | 3 October 1946 in Västervik, Kalmar |  SWE |
| Measurements | 183 cm / 72 kg | |
| Affiliations | KA2 IF — Karlskrona, Blekinge | SWE |
| NOC | Sweden | SWE |
Personal Best: 400 – 46.6y (1970).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1972 Summer Olympics | Athletics | SWE |
Ulf Rönner | |||
| 4 × 400 metres Relay, Men (Olympic) | Sweden | 7 |
