| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Lucien Maurice•Theys | |
| Used name | Lucien•Theys | |
| Born | 25 February 1927 in Overijse, Vlaams Brabant |  BEL |
| Died | 19 January 1996 (aged 68 years 10 months 22 days) in Overijse, Vlaams Brabant | BEL |
| Measurements | 181 cm / 73 kg | |
| Affiliations | Union Saint-Gilloise — Bruxelles (Brussels), Région de Bruxelles-Capitale | BEL |
| NOC | Belgium | BEL |
Personal Best: 50000 – 14:21.62 (1952); 3000S – 9:37.4 (1948).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Athletics | BEL |
Lucien Theys | |||
| Steeplechase, Men (Olympic) | 6 h2 r1/2 | |||||
| 1952 Summer Olympics | Athletics | BEL |
Lucien Theys | |||
| 5,000 metres, Men (Olympic) | 14 |
