| Full name | Jason Peter Garrick |
| Alter Egos | No alter egos found. |
| Aliases | Jay Garrick, Siegfreid the Speedster |
| Place of birth | Hibbardsville, Kansas |
| First appearance | Flash Comics #1 (January 1940) |
| Creator | DC Comics |
| Alignment | good |
| Gender | Male |
| Race | Human |
| Height | 5'11 // 180 cm |
| Weight | 179 lb // 81 kg |
| Eye color | Blue |
| Hair color | Brown / White |
| Occupation | Research Scientist, part-time Director of Garrick Laboratories |
| Base | Keystone City, Kansas |
| Team Affiliation |
| Flash Family, All-Star Squadron, Justice Legion Alpha, Formerly: Justice League |
| Relatives |
| Joseph Garrick (father), Joan Williams (wife), Arthur Williams (father-in-law), unnamed adopted son (deceased), Bart Allen (Flash II, ward) |
