| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Dionicio•Cerón Pizarro | |
| Used name | Dionicio•Cerón | |
| Born | 9 October 1965 in Santa Maria Rayon, México |  MEX |
| Measurements | 173 cm / 54 kg | |
| NOC | Mexico | MEX |
Personal Best: Mar – 2-08:30 (1995).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Athletics | MEX |
Dionicio Cerón | |||
| Marathon, Men (Olympic) | ||||||
| 1996 Summer Olympics | Athletics | MEX |
Dionicio Cerón | |||
| Marathon, Men (Olympic) | 15 |
