ENDURANCE / DRIVERS
John Duff
Published championship snapshots and race-entry records linked to their seasons, cars and crews.
Recorded years1923–1925Source coverage, not continuous participation
Race entry records3Not all records are confirmed starts
Title badges0Completed WEC championship snapshots
Races, crews and cars
3 records
| Race | Overall | Car # | Class / source label | Entrant | Crew | Car model | Engine as published | Laps | Evidence |
|---|---|---|---|---|---|---|---|---|---|
| 1925 · 1925 24 Hours of Le Mans | DNF | 9 | Capt J. Duff (private entrant) | John Duff · Frank ClementCapt John Duff Frank Clement | Bentley 3 Litre Sport | Bentley 3.3L S4 | 64 | Wikipedia contributors · CC BY-SA 4.0 | |
| 1924 · 1924 24 Hours of Le Mans | 1 | 8 | 3.0 | Bentley Motors Limited | John Duff · Frank ClementJohn Duff Frank Clement | Bentley 3 Litre Sport | Bentley 3.0L S4 | 120 (125**) | Wikipedia contributors · CC BY-SA 4.0 |
| 1923 · 1923 24 Hours of Le Mans | 4= | 8 | 3.0 | Bentley Motors Limited | John Duff · Frank ClementCapt John Duff Frank Clement | Bentley 3 Litre Sport | Bentley 3.0L S4 | 112 | Wikipedia contributors · CC BY-SA 4.0 |
This profile groups matching full published labels only. Abbreviations and aliases may have separate pages. An entrant team is distinct from a manufacturer; no organizational lineage is inferred from a reused name.