J.C. Williamson
Race results
| Date | Circuit | Category | Entrant | Car | # | Grid | Pos | Status |
|---|---|---|---|---|---|---|---|---|
| 05.09.1921 | Pikes Peak Hillclimb | Hill climb | Allen | 4 | 8 | finished |
Championships results
| Year | Championship | Place | Pts |
|---|
| Date | Circuit | Category | Entrant | Car | # | Grid | Pos | Status |
|---|---|---|---|---|---|---|---|---|
| 05.09.1921 | Pikes Peak Hillclimb | Hill climb | Allen | 4 | 8 | finished |
| Year | Championship | Place | Pts |
|---|