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Complete Archive of Bob Challman

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Del Mar [Modified]						21.9.1958
		Lotus Mark IX # - MG N/A				FM
		(USA)			Open bodywork
		(USA)			Front-engined
		Driven by: Bob Challman (USA)		Result: 1^st in FM Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Preliminary Palm Springs [CM+DM+EM+FM+GM+HM]			15th Palm Springs Road Race			1.11.1958
2		Lotus # - MG				FM
		Robert S. Challman (USA)			-
		Robert S. Challman (USA)			-
		Drivers listed: Bob Challman (USA)		Result: did not arrive (Not known if ran)
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


SCCA National Palm Springs [CM+DM+EM+FM+GM+HM]			15th Palm Springs Road Race			2.11.1958
2		Lotus Mark IX # - MG N/A				FM
		Robert S. Challman (USA)			Open bodywork
		Robert S. Challman (USA)			Front-engined
		Driven by: Bob Challman (USA)		Result: did not finish Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Preliminary Pomona [EM+FM]			8th Running Pomona Road Races			31.1.1959
12		Lotus Mark IX # - MG 1489 cc N/A				FM
		'Bob' Challman (USA)			Open bodywork
		'Bob' Challman (USA)			Front-engined
		Drivers listed: Bob Challman (USA)		Result: did not arrive (Not known if ran)
		Sponsors: unknown			Colours: white
		Sponsors: unknown			Tyres: unknown


Pomona - Modified 2000cc			8th Running Pomona Road Races			1.2.1959
12		Lotus Mark IX # - MG 1489 cc N/A				FM
		'Bob' Challman (USA)			Open bodywork
		'Bob' Challman (USA)			Front-engined
		Drivers listed: Bob Challman (USA)		Result: did not arrive
		Sponsors: unknown			Colours: white
		Sponsors: unknown			Tyres: unknown


SCCA Regional Stockton [Modified]			Seventh Annual Stockton Lions Club Sports Car Races			19.4.1959
72		Lotus Mark IX # - MG N/A				CM
					Open bodywork
					Front-engined
		Drivers listed: Bob Challman (USA)		Result: did not arrive
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Stockton [Climax+FIII]			Seventh Annual Stockton Lions Club Sports Car Races			19.4.1959
72		Lotus Mark IX # - MG N/A				GM
					Open bodywork
					Front-engined
		Driven by: Bob Challman (USA)		Result: 6^th Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Del Mar - Main						3.5.1959
		Lotus Mark IX # - MG N/A				FM
		(USA)			Open bodywork
		(USA)			Front-engined
		Driven by: Challman		Result: did not finish Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Preliminary Santa Barbara [Modified 2.0]			Eleventh Running Santa Barbara Sports Car Road Races			30.5.1959
2		Lotus Mark IX # - MG 1489 cc N/A				FM
		Bob Challman (USA)			Open bodywork
		Bob Challman (USA)			Front-engined
		Driven by: Bob Challman (USA)		Result: 23^rd Grid:
		Sponsors: unknown			Colours: white/blue
		Sponsors: unknown			Tyres: unknown


Santa Barbara - Class Modified 2000			Eleventh Running Santa Barbara Sports Car Road Races			31.5.1959
2		Lotus Mark IX # - MG 1489 cc N/A				FM
		Bob Challman (USA)			Open bodywork
		Bob Challman (USA)			Front-engined
		Driven by: Bob Challman (USA)		Result: did not start Grid:
		Sponsors: unknown			Colours: white/blue
		Sponsors: unknown			Tyres: unknown


SCCA National Riverside [BM+CM+DM+EM+FM]			Riverside National Championship Sports Car Races			18.7.1959
21		Lotus Mark IX # - MG N/A				FM
		(USA)			Open bodywork
		(USA)			Front-engined
		Driven by: Bob Challman (USA)		Result: 9^th Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


USAC Riverside			Kiwanis Grand Prix			19.7.1959
		Lotus Mark IX # - MG N/A				S2.0
		(USA)			Open bodywork
		(USA)			Front-engined
		Driven by: Bob Challman (USA)		Result: did not finish Grid: 34^th (2:43.2800)
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


South California Championship Riverside - Modified			United States Grand Prix Sports Cars Riverside			10.10.1959
121		Lotus Mark IX # - MG 1640 cc N/A				EM
		Bob Challman (USA)			Open bodywork
		Bob Challman (USA)			Front-engined
		Drivers listed: Bob Challman (USA)		Result: did not arrive (Not known if ran)
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Grand Prix Riverside 200 Miles			United States Grand Prix Sports Cars Riverside			11.10.1959
121		Lotus Mark IX # - MG 1640 cc N/A
		Bob Challman (USA)			Open bodywork
		Bob Challman (USA)			Front-engined
		Driven by: Bob Challman (USA)		Result: did not qualify Grid: (2:32.5800) - 45^th fastest qualifier
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Hourglass Field [GM+HM]						15.11.1959
		Lotus Mark IX # - MG N/A
		(USA)			Open bodywork
		(USA)			Front-engined
		Driven by: Bob Challman (USA)		Result: did not finish (Accident) Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Preliminary Riverside [Modified +1.0]						5.12.1959
		Lotus Mark IX # - MG DOHC N/A				EM
		(USA)			Open bodywork
		(USA)			Front-engined
		Driven by: Bob Challman (USA)		Result: 1^st in EM Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Riverside [Modified +1.0]						6.12.1959
		Lotus Mark IX # - MG DOHC N/A				EM
		(USA)			Open bodywork
		(USA)			Front-engined
		Driven by: Bob Challman (USA)		Result: 9^th 1^st in EM Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Palm Springs - Class: FP			17th Palm Springs Road Races			24.1.1960
		Lotus Elite #1122 (Maximar) - Climax FWE 400-15-7615 L4 2v SOHC 1216 cc N/A				FP
		(USA)			Closed hardtop bodywork
		(USA)			Front-engined
		Driven by: Challman		Result: 13^th Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Palm Springs - Classes: BM+CM+DM+EM			17th Palm Springs Road Races			24.1.1960
		Lotus Mark IX # - MG N/A
		(USA)			Open bodywork
		(USA)			Front-engined
		Driven by: Bob Challman (USA)		Result: did not finish Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Willow Springs [BM+CM+DM+EM+FM]						14.2.1960

					-
					-
		Driven by: Challman		Result: did not finish Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


USAC Road Racing Championship Riverside			International Grand Prix Sports Car Road Race Riverside			3.4.1960
22		Lotus Mark IX # - MG Twin Cam DOHC N/A				EM
		(USA)			Open bodywork
		(USA)			Front-engined
		Driven by: Bob Challman (USA)		Result: 16^th Grid: 43^rd (2:37.1600)
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


SCCA Regional Del Mar [BM+CM+DM+EM+FM]						15.5.1960
		Lotus Mark IX # - MG N/A
		(USA)			Open bodywork
		(USA)			Front-engined
		Driven by: Challman		Result: did not finish Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Santa Barbara - Modified						29.5.1960
		Lotus Mark IX # - MG DOHC N/A				EM
		(USA)			Open bodywork
		(USA)			Front-engined
		Driven by: Challman		Result: 13^th Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


SCCA Regional Pomona [BM+CM+DM+EM]			Pacific Coast Championship Pomona Sports Car Road Race			26.6.1960
21		Lotus Mark IX # - MG DOHC 1567 cc N/A				EM
		Ecurie Shirlee (USA)			Open bodywork
		Ecurie Shirlee (USA)			Front-engined
		Driven by: Bob Challman (USA) listed, never drove: M. Davis (USA)		Result: 11^th Grid:
		Sponsors: unknown			Colours: white/blue
		Sponsors: unknown			Tyres: unknown


Preliminary Santa Maria [EP+FP]			1st Running Santa Maria Road Races			2.7.1960
2		Lotus Elite #1122 (Maximar) - Climax FWE 400-15-7615 L4 2v SOHC 1216 cc N/A				FP
		Bob Challman (USA)			-
		Bob Challman (USA)			Front-engined
		Drivers listed: Bob Challman (USA)		Result: did not arrive (Not known if ran)
		Sponsors: unknown			Colours: baby blue
		Sponsors: unknown			Tyres: unknown


Santa Maria [FP+GP+HP+IP]			1st Running Santa Maria Road Races			3.7.1960
2		Lotus Elite #1122 (Maximar) - Climax FWE 400-15-7615 L4 2v SOHC 1216 cc N/A				FP
		Bob Challman (USA)			-
		Bob Challman (USA)			Front-engined
		Driven by: Bob Challman (USA)		Result: 4^th Grid:
		Sponsors: unknown			Colours: baby blue
		Sponsors: unknown			Tyres: unknown


Preliminary Santa Barbara [BM+CM+DM+EM]			14th Santa Barbara Road Races			3.9.1960
2		Lotus Mark IX # - MG 1548 cc N/A				EM
		Bob Challman (USA)			Open bodywork
		Bob Challman (USA)			Front-engined
		Driven by: Bob Challman (USA)		Result: 10^th Grid:
		Sponsors: unknown			Colours: white
		Sponsors: unknown			Tyres: unknown


Santa Barbara [BM+CM+DM+EM]			14th Santa Barbara Road Races			4.9.1960
2		Lotus Mark IX # - MG 1548 cc N/A				EM
		Bob Challman (USA)			Open bodywork
		Bob Challman (USA)			Front-engined
		Driven by: Bob Challman (USA)		Result: did not finish Grid:
		Sponsors: unknown			Colours: white
		Sponsors: unknown			Tyres: unknown


Grand Prix Riverside 200 Miles			The Grand Prix For Sports Cars And Southern California Amateur Sports Car Championships			16.10.1960
20		Lotus Mark IX # - MG 1598 cc N/A				U2L
		Bob Challman (USA)			Open bodywork
		Bob Challman (USA)			Front-engined
		Drivers listed: Bob Challman (USA)		Result: did not arrive (Not known if ran)
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


USAC Road Racing Championship Laguna Seca			The San Francisco Examiner presents First Annual Pacific Grand Prix			23.10.1960
20		Lotus Mark IX # - MG 1598 cc N/A				U2L
		Bob Challman (USA)			Open bodywork
		Bob Challman (USA)			Front-engined
		Drivers listed: Bob Challman (USA)		Result: did not arrive (Not known if ran)
		Sponsors: unknown			Colours: light blue
		Sponsors: unknown			Tyres: unknown


Preliminary Pomona [FP]						7.1.1961
2		Lotus Elite #1122 (Maximar) - Climax FWE 400-15-7615 L4 2v SOHC 1216 cc N/A				FP
		Bob Challman (USA)			Closed hardtop bodywork
		Bob Challman (USA)			Front-engined
		Drivers listed: Bob Challman (USA)		Result: did not arrive (Not known if ran)
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Pomona [DP+EP+FP+GP]						8.1.1961
2		Lotus Elite #1122 (Maximar) - Climax FWE 400-15-7615 L4 2v SOHC 1216 cc N/A				FP
		Bob Challman (USA)			Closed hardtop bodywork
		Bob Challman (USA)			Front-engined
		Drivers listed: Bob Challman (USA)		Result: did not arrive (Not known if ran)
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Pomona [BM+CM+DM+EM]						8.1.1961
		Lotus Mark IX # - MG N/A				EM
		(USA)			Open bodywork
		(USA)			Front-engined
		Driven by: Bob Challman (USA)		Result: 11^th Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


SCCA Regional Las Vegas [BM+CM+DM+EM+FM]			Las Vegas Road Races			30.4.1961
		Porsche 550 RS # - Porsche F4 2v DOHC N/A
		(USA)			-
		(USA)			Mid-engined
		Driven by: Challman		Result: 9^th Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Santa Barbara [BM+CM+DM+EM+FM+GM]			15th Santa Barbara Road Races			28.5.1961
		Porsche 550 RS # - Porsche F4 2v DOHC N/A				FM
		(USA)			-
		(USA)			Mid-engined
		Driven by: Bob Challman (USA)		Result: 10^th 1^st in FM Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Pomona - Modified - Classes B, C, D, E & F			Pomona Sports Car Races			9.7.1961
21		Porsche 550 RS # - Porsche F4 2v DOHC 1498 cc N/A				FM
		Ecurie Shirlee Corp./Pacific Sports Car Club (USA)			Open bodywork
		Ecurie Shirlee Corp./Pacific Sports Car Club (USA)			Mid-engined
		Driven by: Bob Challman (USA)		Result: 7^th Grid:
		Sponsors: unknown			Colours: silver
		Sponsors: unknown			Tyres: unknown


Riverside [EM+FM+GM+HM]			Riverside International Raceway			12.8.1961
		Porsche 550 RS # - Porsche F4 2v DOHC N/A
		(USA)			-
		(USA)			Mid-engined
		Driven by: Bob Challman (USA)		Result: did not finish (Accident) Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Preliminary Riverside [EM+FM+GM]						12.8.1961
		Porsche 550 RS # - Porsche F4 2v DOHC N/A				FM
		(USA)			-
		(USA)			Mid-engined
		Driven by: Bob Challman (USA)		Result: winner Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Santa Barbara - Classes BM+CM+DM+EM+FM			16th Santa Barbara Road Races			3.9.1961
		Porsche 550 RS # - Porsche F4 2v DOHC N/A
		(USA)			-
		(USA)			Mid-engined
		Driven by: Bob Challman (USA)		Result: 5^th Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


San Luis Obispo [Modified+FJr.]			Fourth Annual San Luis Obispo Sports Car Road Races			1.10.1961
76?		Porsche 550 RS # - Porsche F4 2v DOHC 1498 cc N/A				FM
		(USA)			-
		(USA)			Mid-engined
		Driven by: Bob Challman (USA)		Result: winner Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown

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