1991-10-12 to 1991-10-13

Pro-Superbike Championship

Assen (Short) (Permanent circuit, 3.9130 km)
Attendance: 8,000
Entries: ? / Practised: 50 / Qualified: 41

Race 1

Scheduled duration: 13 laps
Started: 38 / Classified: 26

Scheduled start time: 12:15
Weather: Raining / Track: Wet

P.#RiderBikeLapsTimeGapKM/HBest LapOnGr.
149SwitzerlandBruno BAMMERTYamaha1321:31.17141.831:37.5110
224NetherlandsJeffry DE VRIESYamaha1321:32.801.63141.651:37.771
318GermanyErnst GSCHWENDERKawasaki1321:45.8914.72140.231:37.4974
48GermanyPeter RUBATTOYamaha1321:49.4818.31139.851:39.666
555GermanyHayri WINTERHonda1322:08.8637.69137.811:39.3528
634NetherlandsGerard VAN DER WALYamaha1322:20.2649.09136.641:39.9514
73GermanyAnton HEILERYamaha1322:33.081:01.91135.341:41.382
852GermanyAnton GRUSCHKASuzuki1322:39.891:08.72134.661:40.0722
94GermanyThomas FRANZHonda1322:41.121:09.95134.541:40.427
1037NetherlandsStefan SLOOTJESYamaha1322:45.991:14.82134.061:40.0329
1115GermanyThomas STOCKERSuzuki1322:48.601:17.43133.811:41.1518
1263GermanyMichael LIEDLKawasaki1322:52.921:21.75133.391:43.4115
137GermanySven SEIDELSuzuki1322:53.721:22.55133.311:38.2513
1431NetherlandsWim VAN DER WALBimota1323:02.031:30.86132.511:43.0419
1554GermanyMarkus JOSCHKawasaki1323:03.881:32.71132.331:42.9726
166GermanyBruno BAUMANNYamaha1323:14.901:43.73131.281:43.5124
1744GermanyThomas ZUCKSCHWERDTYamaha1323:40.152:08.98128.951:43.1937
1833GermanyHans HAGELOCHKawasaki1221:31.841 lap130.851:43.4138
1911GermanyLutz FAHRHonda1221:34.761 lap130.561:44.2020
2027GermanyJürgen FOSSKawasaki1221:35.331 lap130.501:44.1916
2162GermanyThomas FRIEDRICHKawasaki1221:38.701 lap130.161:44.2721
2216GermanyThomas WEBERHonda1221:57.431 lap128.311:47.1425
2336GermanyHartmut MÜLLERKawasaki1222:13.581 lap126.761:46.9632
2428NetherlandsRobert VAN DER MOLENKawasaki1222:15.891 lap126.541:46.8636
2558GermanyHans SCHWÖRERYamaha1222:35.931 lap124.671:47.9233
2656GermanyKlaus LIEGIBELYamaha1123:46.112 laps108.661:47.9531
RT60GermanyBernhard SCHICKDucati1220:44.47Accident135.831:40.815
RT25NetherlandsPeter DOPPENBERGKawasaki1221:19.27---132.141:42.0230
RT65NetherlandsMile PAJICKawasaki1118:21.38---140.691:37.629
RT32NetherlandsJohnny VERWIJSTKawasaki1119:25.08---133.001:40.8727
RT57GermanyWerner ZECHHonda1120:49.47---124.021:49.1539
RT48GermanyDetlef AUGUSTSuzuki917:29.99---120.751:51.7540
RT17GermanyUdo MARKYamaha713:33.40Withdrew121.231:44.778
RT64GermanyClaus EHRENBERGERSuzuki610:43.03---131.441:42.4923
RT10GermanyMichael GALINSKIHonda611:30.76Accident122.361:45.8817
RT26NetherlandsJan LEIJENBimota612:11.93---115.481:49.9942
RT34GermanyHarald DIETERLEHonda36:06.64---115.261:53.9141
RT5GermanyWolfgang HAMBACHKawasaki00:00.00Carburettor12
NS1SwitzerlandAndreas HOFMANNKawasakiCarburettor3
NS61GermanyBernd CASPERSDucatiInjured11
NS45GermanyMichael GEIGERHondaNot started34
NS9GermanyGerald SÜTSCHKawasakiNot started35
Fastest lap18GermanyErnst GSCHWENDERKawasaki1:37.49 on lap 7144.49 km/h

Rider notes

#24 de Vries, #25 Doppenberg, #28 van der Molen, #31 van der Wal, #32 Verwijst, #34 van der Wal, #37 Slootjes, #48 August, #49 Bammert, #65 Pajic: Not eligible for championship points.

#61 Caspers: Injured in qualifying.

#5 Hambach: Not listed on official results but visible in race footage.

#1 Hofmann: Retired on warm-up lap.

#26 Leijen: Promoted to grid as reserve rider. Not eligible for championship points.

#17 Mark: Withdrew due to shoulder injury sustained at earlier event.

Sources:

Official results/ 1991⁠-⁠xx⁠-⁠xx Screensport TV coverage/ Motorrad 1991⁠-⁠23 pg110⁠-⁠116/ MOTOR SPORT aktuell 1991⁠-⁠10⁠-⁠16 pg8⁠-⁠9/ OMK⁠-⁠Mitteilungen 10/91 pg8/ Photos by Mario Böttger/ Photos by Manfred Mothes (highsider.com)