Results

Year

Event

Class

Session

Round 9 of 20

Castle Rock TT National

Mt. St. Helens Motorcycle Club · Castle Rock, WA · July 12, 1975 · 0.5 mi (0.8 km) TT

AMA Grand National Championship

GNC Main Event · 15 starters

Winner

Chuck Joyner

60Triumph

Race time0.000

Margin of victory–over Sonny Burres

Best race lap–

AMA Grand National Championship GNC Main Event, Castle Rock TT National
Pos	Plate	Rider	Bike	Behind winner	Behind rider ahead	Best lap	Pts	Sponsors
1	60	Chuck JoynerOrego	Triumph	Winner	–	–	0	--
Grid → finish – Laps led – Best lap – Laps · time – · 0.000 -- · all 1 sponsor --
2	69	Sonny BurresPortl	Triumph	–	–	–	0	--
Grid → finish – Laps led – Best lap – Laps · time – · 0.000 -- · all 1 sponsor --
3	78	Charlie BrownLongv	Triumph	–	–	–	0	--
Grid → finish – Laps led – Best lap – Laps · time – · 0.000 -- · all 1 sponsor --
4	7	Mert LawwillSan F	Harley-Davidson	–	–	–	0	--
Grid → finish – Laps led – Best lap – Laps · time – · 0.000 -- · all 1 sponsor --
5	64	Gary ScottSprin	Harley-Davidson	–	–	–	0	--
Grid → finish – Laps led – Best lap – Laps · time – · 0.000 -- · all 1 sponsor --
6	98	John HateleyVan N	Norton	–	–	–	0	--
Grid → finish – Laps led – Best lap – Laps · time – · 0.000 -- · all 1 sponsor --
7	35	Randy SkiverEvere	Triumph	–	–	–	0	--
Grid → finish – Laps led – Best lap – Laps · time – · 0.000 -- · all 1 sponsor --
8	20	John GennaiLos G	Triumph	–	–	–	0	--
Grid → finish – Laps led – Best lap – Laps · time – · 0.000 -- · all 1 sponsor --
9	76	Frank GillespieHaywa	Harley-Davidson	–	–	–	0	--
Grid → finish – Laps led – Best lap – Laps · time – · 0.001 -- · all 1 sponsor --
10	92	Steve DrosteFlint	Harley-Davidson	–	–	–	0	--
Grid → finish – Laps led – Best lap – Laps · time – · 0.001 -- · all 1 sponsor --
11	62	Corky KeenerFlint	Harley-Davidson	–	–	–	0	--
Grid → finish – Laps led – Best lap – Laps · time – · 0.001 -- · all 1 sponsor --
12	1	Kenny RobertsVilla	Yamaha	–	–	–	0	--
Grid → finish – Laps led – Best lap – Laps · time – · 0.001 -- · all 1 sponsor --
13	70	Mark WilliamsSprin	Norton	–	–	–	0	--
Grid → finish – Laps led – Best lap – Laps · time – · 0.001 -- · all 1 sponsor --
14	3	Gene RomeroSan L	Yamaha	–	–	–	0	--
Grid → finish – Laps led – Best lap – Laps · time – · 0.001 -- · all 1 sponsor --
15	25	Rob MorrisonPerri	Norton	–	–	–	0	--
Grid → finish – Laps led – Best lap – Laps · time – · 0.001 -- · all 1 sponsor --

Chuck Joyner

60Triumph

0.0000 pts

Race detail

Grid → finish

–

Laps led

–

Best lap

–

Behind rider ahead

–

Sonny Burres

69Triumph

–0 pts

Race detail

Grid → finish

–

Laps led

–

Best lap

–

Behind rider ahead

–

Charlie Brown

78Triumph

–0 pts

Race detail

Grid → finish

–

Laps led

–

Best lap

–

Behind rider ahead

–

Mert Lawwill

7Harley-Davidson

–0 pts

Race detail

Grid → finish

–

Laps led

–

Best lap

–

Behind rider ahead

–

Gary Scott

64Harley-Davidson

–0 pts

Race detail

Grid → finish

–

Laps led

–

Best lap

–

Behind rider ahead

–

John Hateley

98Norton

–0 pts

Race detail

Grid → finish

–

Laps led

–

Best lap

–

Behind rider ahead

–

Randy Skiver

35Triumph

–0 pts

Race detail

Grid → finish

–

Laps led

–

Best lap

–

Behind rider ahead

–

John Gennai

20Triumph

–0 pts

Race detail

Grid → finish

–

Laps led

–

Best lap

–

Behind rider ahead

–

Frank Gillespie

76Harley-Davidson

–0 pts

Race detail

Grid → finish

–

Laps led

–

Best lap

–

Behind rider ahead

–

Steve Droste

92Harley-Davidson

–0 pts

Race detail

Grid → finish

–

Laps led

–

Best lap

–

Behind rider ahead

–

Corky Keener

62Harley-Davidson

–0 pts

Race detail

Grid → finish

–

Laps led

–

Best lap

–

Behind rider ahead

–

Kenny Roberts

1Yamaha

–0 pts

Race detail

Grid → finish

–

Laps led

–

Best lap

–

Behind rider ahead

–

Mark Williams

70Norton

–0 pts

Race detail

Grid → finish

–

Laps led

–

Best lap

–

Behind rider ahead

–

Gene Romero

3Yamaha

–0 pts

Race detail

Grid → finish

–

Laps led

–

Best lap

–

Behind rider ahead

–

Rob Morrison

25Norton

–0 pts

Race detail

Grid → finish

–

Laps led

–

Best lap

–

Behind rider ahead

–

Open a row for grid to finish, laps led, best-lap rank and every sponsor. "Behind winner" and "Behind rider ahead" are in seconds; riders a lap or more down show laps.

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