As teammates — same car
Race finishesahead
Qualifyingahead
Masten Gregory · Bruce Halford
Qualifying compares starting grid position, which covers every era — it includes any grid penalties.
Race H2H
4
—
1
5 shared
Qualifying H2H
4
—
1
5 shared
Championship record
0
World titles
0
0
Runner-up
0
0
Top-3 finishes
0
P6
Best championship
—
Teammate battle by season
3
0
1957
Career totals
Masten Gregory
Bruce Halford
Championships
0
0
Wins
0
0
Poles
0
0
Podiums
3
0
Fastest laps
0
0
Career points
21
0
Starts
42
8
Rate-adjusted · per start
Masten Gregory
Bruce Halford
Win rate
0%
0%
Podium rate
7.1%
0%
Pole rate
0%
0%
Points / start
0.5
0.0
Avg grid
P12.1
P16.0
Avg finish
P12.7
P13.0
Finish rate
61.9%
37.5%
Rates reward peak form; totals reward longevity. Avg grid/finish: lower is better.
Why they retired
Masten Gregory
Bruce Halford
Mechanical retirements
15
4
Crash retirements
0
1
Classified from the finishing status. Mechanical covers car failures, crash covers accidents, collisions and damage — fewer is better on both.
Retirements with an unclear cause: 1 · 0
Milestones & racecraft
1957
Debut season
1956
—
First win
—
—
First pole
—
—
First title
—
P2
Best finish
P8
+0.6
Avg places gained
+3.0
Season points trajectory
Masten Gregory
Bruce Halford
Final points each season — scoring systems changed over the eras.
Track by track
| Circuit | Masten Gregory | Bruce Halford |
|---|---|---|
| W · Pod · Best | W · Pod · Best | |
| W · Pod · Best W · Pod · Best | ||
| Circuit de Monaco | 0 · 1 · P3 | 0 · 0 · — |
| Masten Gregory 0 · 1 · P3 0 · 0 · — Bruce Halford | ||
| Autodromo Nazionale di Monza | 0 · 0 · P4 | 0 · 0 · — |
| Masten Gregory 0 · 0 · P4 0 · 0 · — Bruce Halford | ||
| Nürburgring | 0 · 0 · P8 | 0 · 0 · P11 |
| Masten Gregory 0 · 0 · P8 0 · 0 · P11 Bruce Halford | ||
| Reims-Gueux | 0 · 0 · P9 | 0 · 0 · P8 |
| Masten Gregory 0 · 0 · P9 0 · 0 · P8 Bruce Halford | ||
| Silverstone Circuit | 0 · 0 · P11 | 0 · 0 · — |
| Masten Gregory 0 · 0 · P11 0 · 0 · — Bruce Halford | ||
| Pescara Circuit | 0 · 0 · P4 | 0 · 0 · — |
| Masten Gregory 0 · 0 · P4 0 · 0 · — Bruce Halford | ||
Team history
Masten Gregory
Maserati 1957–1958Cooper-Climax 1959Cooper-Maserati 1960Behra-Porsche 1960Cooper-Climax 1961Lotus-Climax 1961–1962Lotus-BRM 1962Lola 1963Lotus-BRM 1963BRM 1965
Bruce Halford
19561965
Basis
Head-to-head counts races where both drivers were classified, compared by final position (post-penalty). Teammate section counts only seasons in the same car. Career totals mirror the source data. Data: Jolpica-F1 (CC BY-NC-SA 4.0).