Aug 7

Internationale Motorraces Tubbergen

Tubbergen, , Netherlands 9.23 km road course

P	Rider	#	Bike	Entrant	Tires	Race Result		Grid
1	Piet Knijnenburg		500 BMW Rennsport			12	49:04.20
2	Frank Perris		500 Norton Manx 30M			12	+1:01.10
3	Cyril Julian		500 Norton Manx 30M	Ray Gamble		12	+2:14.70
4	Evert Carlsson		500 Norton Manx 30M			12	+2:48.30
5	Phil Heath		500 Norton Manx 30M	G.F. Jones		12	+3:22.60
6	Barry Haynes		500 Norton Manx 30M			12
7	Raoul Gerrebos		500 Norton Manx 30M			12
8	Cordang		500 Norton Manx 30M			12
9	Lo Simons		500 Norton Manx 30M			11
10	Ivar Thornblad		500 Norton Manx 30M			11

Distance 12 laps = 110.8 km Speed 135.5 km/h

FL Piet Knijnenburg 3:50.50 - 144.2 km/h

Sources Vincent Glon, De Volkskrant, Het Parool, Arnhemsche Courant

P	Rider	#	Bike	Entrant	Tires	Race Result		Grid
1	Lo Simons		350 AJS 7R			10	42:08.20
2	Phil Heath		350 AJS 7R	G.F. Jones		10	+17.90
3	Evert Carlsson		350 Norton Manx 40M			10	+23.60
4	Rally Dean		350 Norton Manx 40M			10	+1:05.30
5	Cees van Burik		350 Norton Manx 40M			10	+1:23.00
6	Anton Elbersen		350 AJS 7R			10	+1:23.70
7	Brian Duffy		350 Velocette KTT			10
8	Astère van Fleteren		350 AJS 7R			10
9	Heinz Kauert		350 AJS 7R			10
10	Barry Haynes		350 AJS 7R			8
R	Cyril Julian		350 AJS 7R	Ray Gamble			DNF

Distance 10 laps = 92.3 km Speed 131.4 km/h

FL Cyril Julian 4:08.70 - 133.6 km/h

Started 11 Classified 10 DNF 1

Sources Vincent Glon, De Volkskrant, Het Parool, Arnhemsche Courant

P	Rider	#	Bike	Entrant	Tires	Race Result		Grid
1	Wolfgang Brandt		250 NSU			8	38:49.60
2	Sieb Postma		250 Moto-Guzzi			8	+1:06.60
3	Henk Steman		250 NSU			8	+1:10.80
4	Ramades Bianchi		250 Moto-Guzzi			8	+2:50.10
5	E. Müller		250 EM Spl			7
6	Unknown

Distance 8 laps = 73.8 km Speed 114.0 km/h

FL Wolfgang Brandt 4:31.40 - 122.4 km/h

Sources Vincent Glon, De Volkskrant, Het Parool, Arnhemsche Courant

P	Rider	#	Bike	Entrant	Tires	Race Result		Grid
1	Angelo Marelli		125 MV Agusta			8	39:43.20
2	Len Tinker		125 MV Agusta			8	+30.70
3	Otto Krebs		125 FB-Mondial			8	+34.00
4	Lo Simons		125 FB-Mondial			8	+49.50
5	A. van der Waerdt		125 Eysink			8	+1:27.10
6	Mobi Vierdag		125 Eysink
7	C. Lagerwey		125 Eysink
8	Jaap Kaspers		125 Eysink
9	Wout de Greef		125 Grefa
10	Ramades Bianchi		125 MV Agusta
R	Dick Renooy		125 Eysink				DNF

Distance 8 laps = 73.8 km Speed 111.5 km/h

FL Dick Renooy 4:40.40 - 118.5 km/h

Started 11 Classified 10 DNF 1

Sources Vincent Glon, De Volkskrant, Het Parool, Arnhemsche Courant