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Event: 22nd Annual Nissan/Monterey Triple Crown Laguna SecaDate: 5.5.1985
Track: Laguna Seca Raceway (United States), 3.058 kmsOrganiser: SCRAMP

Laguna Seca 300 Kilometres

Weather:unknown
Start time:14:30
Grid:unknown
Distance:300 kilometres
Attendance:unknown
Entered:21
Practiced:unknown
Started:18
Finished:13
Classes:Start
IMSA GTP14
IMSA GTP Lights4
Pre-race sessions:
1 non-qualifying practice sessions held on 4/5
1 qualifying sessions held on 4/5
pre-race warm-up held
Winners:
Overall:14Porsche 962Al Holbert
IMSA GTP Lights:6Royale RP40 BuickBill Alsup
Fastest Laps:
Overall:14Porsche 962Al Holbert (USA)1:00.0650183.2673 km/hlap 3
IMSA GTP Lights:6Royale RP40 BuickBill Alsup (USA)1:06.0020166.7812 km/hlap 64
Pole Positions:
Overall:86Porsche 962Bob Wollek (F)58.3310188.7149 km/h
IMSA GTP Lights:93Argo JM16 MazdaKelly Marsh (USA)1:03.8660172.3591 km/h
Notes of interest:
Top makes by numbers:Porsche (4), March (3), Jaguar (2), Royale (2), Argo (2), Lola (2)
Top engines by numbers:Porsche (6), Buick (3), Jaguar (2), Ford (2), Mazda (2), Chevrolet (2)
Top car types by numbers:Porsche 962 (4), March 85G (3), Jaguar XJR-5 (2), Royale RP40 (2), Argo JM16 (2)
Driver nationalities:USA (21)
Most used colours:white (54%), blue (16%), red (15%), black (11%)
Engine positions:mid-engined (100%)
Average engine size:3222 cc (with regard to 46% turbocharged cars and 13% cars with rotary engine an applicable size is 4309 cc)
Oldest known drivers:Bob Tullius (55), Brian Redman (48), Tony Adamowicz (44)
Youngest known drivers:Darin Brassfield (22), John Paul, Jr. (25), Klaus Ludwig (36)

Official Race Programme:

CoverEntry ListScheduleTrack Map
Programme Cover - Laguna Seca 300 Kilometres 1985Entry List - Laguna Seca 300 Kilometres 1985Schedule of Events - Laguna Seca 300 Kilometres 1985Track map is not available.