| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Adam Sebastian•Helcelet | |
| Used name | Adam•Helcelet | |
| Born | 27 October 1991 in Turnov, Liberecký kraj |  CZE |
| Measurements | 191 cm / 92 kg | |
| Affiliations | PSK Olymp Praha — Praha (Prague), Hlavní město Praha | CZE |
| NOC | Czechia | CZE |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2016 Summer Olympics | Athletics | CZE |
Adam Helcelet | |||
| Decathlon, Men (Olympic) | 12 | |||||
| 2020 Summer Olympics | Athletics | CZE |
Adam Helcelet | |||
| Decathlon, Men (Olympic) | 16 |
