1993 F1 Championship leaders

Drivers’ Championship

#	Grand Prix	Leader	Lead
1	South Africa	(FRA) Alain Prost	4
2	Brazil	(BRA) Ayrton Senna	6
3	Europe	(BRA) Ayrton Senna	12
4	San Marino	(BRA) Ayrton Senna	2
5	Spain	(FRA) Alain Prost	2
6	Monaco	(BRA) Ayrton Senna	5
7	Canada	(FRA) Alain Prost	5
8	France	(FRA) Alain Prost	12
9	Britain	(FRA) Alain Prost	20
10	Germany	(FRA) Alain Prost	27
11	Hungary	(FRA) Alain Prost	27
12	Belgium	(FRA) Alain Prost	28
13	Italy	(FRA) Alain Prost	23
14	Portugal	(FRA) Alain Prost	25
15	Japan	(FRA) Alain Prost	28
16	Australia	(FRA) Alain Prost	26

← 1992 1994 →

First time as championship leader: No driver led the championship for the first time in 1993
Last time as championship leader: Alain Prost; Ayrton Senna
First time as championship leader since…: 1990 for Alain Prost; 1991 for Ayrton Senna
First time as championship leader by a…: French driver since 1990; Brazilian driver since 1991
Last time as championship leader by a…: Brazilian driver until 2008

Constructors’ Championship

#	Grand Prix	Leader	Lead
1	South Africa	Williams-Renault	4
2	Brazil	Williams-Renault	0
3	Europe	McLaren-Ford Cosworth	0
4	San Marino	Williams-Renault	10
5	Spain	Williams-Renault	12
6	Monaco	Williams-Renault	11
7	Canada	Williams-Renault	25
8	France	Williams-Renault	37
9	Britain	Williams-Renault	45
10	Germany	Williams-Renault	52
11	Hungary	Williams-Renault	62
12	Belgium	Williams-Renault	69
13	Italy	Williams-Renault	77
14	Portugal	Williams-Renault	77
15	Japan	Williams-Renault	84
16	Australia	Williams-Renault	84

← 1992 1994 →

First time as championship leader: No constructor led the championship for the first time in 1993
Last time as championship leader: No constructor led the championship for the last time in 1993
First time as championship leader since…: 1991 for McLaren