TT Circuit Assen

{{Short description|Motorsport track in the Netherlands}}

{{Use dmy dates|date=August 2018}}

{{Infobox motorsport venue

| Name = TT Circuit Assen

| Location = Assen, Netherlands

| Coordinates = {{coord|52|57|42|N|6|31|24|E|type:landmark_region:NL_dim:2000|display=inline,title}}

| Time = CET (UTC+1)
CEST (DST)

| Image = 220px

| Image_caption = Grand Prix Circuit (2006–present)

| Track_map = 220px

| Track_map_caption = Motorcycle Circuit (2010–present)

| Capacity = 110,000

| FIAGrade = 2

| Owner = Stichting Circuit van Drenthe

| Opened = {{Start date and age|df=yes|1925|07|11}} (as Van Drenthe Street Circuit)
{{Start date and age|df=yes|1955|07|16}} (as Modern Circuit)

| Closed = 1954 (for Van Drenthe Street Circuit)

| Events = Current:
Grand Prix motorcycle racing
Dutch TT (1949–2019, 2021–present)
World SBK (1992–2019, 2021–present)
Sidecar World Championship (1955–2003, 2005–2008, 2013–2019, 2021–present)
Eurocup-3 (2025)
BSB (2012–2019, 2025)
Supercar Challenge (2001–present)
Former:
FIM EWC (1979–1980, 1995–1996, 2003–2006)
MXGP (2015–2018)
DTM (2019–2021)
ETRC (2004–2005, 2009)
ADAC GT Masters (2008–2011)
Superleague Formula (2010–2011)
Champ Car World Series (2007)
Motocross World Championship (2015-2018)

| Layout1 = Grand Prix Circuit (2006–present)

| Length_km = 4.555

| Length_mi = 2.831

| Turns = 18

| Record_time = 1:17.109

| Record_driver = {{flagicon|AUT}} Ingo Gerstl

| Record_car = Toro Rosso STR1

| Record_year = 2023

| Record_class = F1

| Layout2 = Motorcycle Circuit (2010–present)

| Length_km2 = 4.542

| Length_mi2 = 2.822

| Turns2 = 18

| Record_time2 = 1:31.866

| Record_driver2 = {{flagicon|ITA}} Francesco Bagnaia

| Record_car2 = Ducati Desmosedici GP24

| Record_year2 = 2024

| Record_class2 = MotoGP

| Layout3 = Grand Prix Circuit (2005)

| Length_km3 = 5.997

| Length_mi3 = 3.726

| Turns3 = 25

| Record_time3 = 2:00.991

| Record_driver3 = {{flagicon|ITA|2003}} Valentino Rossi

| Record_car3 = Yamaha YZR-M1

| Record_year3 = 2005

| Record_class3 = MotoGP

| Layout4 = National Circuit (2005)

| Length_km4 = 3.851

| Length_mi4 = 2.393

| Turns4 = 16

| Record_time4 = 1:18.602

| Record_driver4 = {{flagicon|GER}} {{ill|Martin Hippe|fr}}

| Record_car4 = Dallara F303

| Record_year4 = 2005

| Record_class4 = F3

| Layout5 = Grand Prix Circuit (2002–2004)

| Length_km5 = 6.027

| Length_mi5 = 3.745

| Turns5 = 26

| Record_time5 = 1:59.472

| Record_driver5 = {{flagicon|ITA|2003}} Valentino Rossi

| Record_car5 = Yamaha YZR-M1

| Record_year5 = 2004

| Record_class5 = MotoGP

| Layout6 = National Circuit (2002–2004)

| Length_km6 = 3.904

| Length_mi6 = 2.426

| Turns6 = 17

| Record_time6 = 1:15.928

| Record_driver6 = {{flagicon|GER}} Thomas Holzer

| Record_car6 = Dallara F302

| Record_year6 = 2004

| Record_class6 = F3

| Layout7 = Grand Prix Circuit (1984–2001)

| Length_km7 = 6.049

| Length_mi7 = 3.759

| Turns7 = 26

| Record_time7 = 2:02.471

| Record_driver7 = {{flagicon|JPN|1947}} Tadayuki Okada

| Record_car7 = Honda NSR500

| Record_year7 = 1999

| Record_class7 = 500cc

| Layout8 = National Circuit (1981–2001)

| Length_km8 = 3.919

| Length_mi8 = 2.435

| Turns8 = 17

| Record_time8 = 1:23.110

| Record_driver8 = {{flagicon|FRA}} Raymond Roche

| Record_car8 = Ducati 888 SBK

| Record_year8 = 1992

| Record_class8 = World SBK

| Layout9 = Grand Prix Circuit (1981–1983)

| Length_km9 = 7.685

| Length_mi9 = 4.775

| Turns9 =

| Record_time9 = 2:47.470

| Record_driver9 = {{flagicon|USA}} Kenny Roberts

| Record_car9 = Yamaha YZR500

| Record_year9 = 1983

| Record_class9 = 500cc

| Layout10 = Grand Prix Circuit (1976–1980)

| Length_km10 = 7.717

| Length_mi10 = 4.796

| Turns10 =

| Record_time10 = 2:54.500

| Record_driver10 = {{flagicon|ITA|1946}} Virginio Ferrari

| Record_car10 = Suzuki RG 500

| Record_year10 = 1979

| Record_class10 = 500cc

| Layout11 = Grand Prix Circuit (1955–1975)

| Length_km11 = 7.700

| Length_mi11 = 4.785

| Turns11 =

| Record_time11 = 2:55.500

| Record_driver11 = {{flagicon|GBR}} Barry Sheene

| Record_car11 = Suzuki RG 500

| Record_year11 = 1975

| Record_class11 = 500cc

| Layout12 = Van Drenthe Circuit (1926–1954)

| Length_km12 = 16.536

| Length_mi12 = 10.275

| Turns12 =

| Record_time12 = 5:49.400

| Record_driver12 = {{flagicon|GBR}} Geoff Duke

| Record_car12 = {{ill|Gilera Saturno|it}}

| Record_year12 = 1954

| Record_class12 = 500cc

| Layout13 = Original Circuit (1925)

| Length_km13 = 28.400

| Length_mi13 = 17.650

| Turns13 =

| Record_time13 =

| Record_driver13 =

| Record_car13 =

| Record_year13 =

| Record_class13 =

|}}

The TT Circuit Assen is a motorsport race track built in 1955 and located in Assen, Netherlands. Host of the Dutch TT, it is popularly referred to as "The Cathedral of Speed" by motorcycle racing fans. The venue has the distinction of holding the most Grand Prix motorcycle races every year (except {{MGP|2020}}) since the series was created in {{MGP|1949}}. It has a capacity of 110,000 spectators, including 60,000 seats. Since 1992, the circuit has also been part of the World SBK calendar except for the 2020 season.

History

Image:TT-circuit-Assen0605.jpg

File:Dani Pedrosa leads the pack 2013 Assen.jpg

File:20090829 Vuelta 2009 Prologue Assen NL.jpg

The original Assen track was first used for the 1926 Dutch TT (Tourist Trophy) race, after the first 1925 event was held on country roads through the villages of Rolde, Borger, Schoonloo and Grolloo, and organized by the Motorclub Assen en Omstreken. The brick- and semi-paved track had a length of {{convert|17.75|mi|km|order=flip|abbr=on}}. The winner was Piet van Wijngaarden on a 500 cc Norton with an average speed of {{convert|91.4|km/h|mph|abbr=on}}. From 1926 on the Dutch TT was held at Assen on a street circuit through De Haar, Barteldsbocht, Oude Tol, Hooghalen, Laaghalen and Laaghalerveen.

In 1951 the Italian Umberto Masetti took the record on a 500 cc Gilera with an average speed of {{convert|100.88|mph|km/h|order=flip|abbr=on}}. In 1954, Geoff Duke of Great Britain reached {{convert|106.06|mph|km/h|abbr=on|order=flip}}. The circuit remained unchanged until 1955, when a whole new circuit was built by using a third of the original street circuit, joined with purpose-built sections, but less than a third of the length and much more like a modern road racing circuit.

In the period of 1999–2002, the circuit invested millions in upgrades. In 1999, the circuit management placed a new main grandstand and hospitality buildings. In 2000, a new Race Control tower was built, as well as 34 newly equipped pit boxes, a new media and medical centre. Between September 2001 and April 2002, another €9 million was spent on the enlargement of the paddock area from 40 to 60.000 square metres. This upgrade meant that the Veenslang and Ruskenhoek corners had to be altered. The main straight has also moved about {{cvt|50|m|abbr=on}} eastwards and a new two-lane tunnel now connects the paddock with the main entrance road and the media accreditation / welcome centre. The Mandeveen and Duikersloot corners have been moved back by 10 metres to accommodate larger run-offs and gravel beds at the southern part of the circuit. That part of the track has also been resurfaced with new asphalt. In total, the circuit has been shortened from {{cvt|6.049 to 6.027|km|mi|abbr=on}}. The total cost of these upgrades was €23 million.{{Cite web|url=https://www.motogp.com/en/news/2002/04/25/tt-circuit-assen-invests-9-million-in-safety-paddock-area-and-new-asphalt/133214|title=TT Circuit Assen invests € 9 million in safety, paddock-area and new asphalt | MotoGP™|first=Dorna|last=Sports|website=www.motogp.com}}

In 2005, the grandstand at the Geert Timmer corner was slightly altered. In order to improve the gravel run-off length, the grandstand was made in a 'floating' manner to accommodate the extra space that was needed. The lay-out of the circuit was also slightly altered.{{Cite web|url=https://www.motogp.com/en/news/2005/12/21/safety-upgrades/139821|title=Safety upgrades | MotoGP™|first=Dorna|last=Sports|website=www.motogp.com}}

The circuit was fundamentally redesigned again in 2006, becoming the so-called A-Style Assen TT Circuit. All alterations aside, only one section of the circuit is original; the finish line never moved. On 21 September 2009 it was announced that a new chicane will be added, after a request from the A1GP organization,{{in lang|nl}} [http://www.dvhn.nl/nieuws/sport/article5171490.ece/Nieuwe+chicane+in+TT+Circuit Dagblad van het Noorden] {{webarchive|url=https://web.archive.org/web/20110717110628/http://www.dvhn.nl/nieuws/sport/article5171490.ece/Nieuwe+chicane+in+TT+Circuit |date=17 July 2011 }} however A1GP was unable to start the 2009–2010 season and as a substitute the Superleague Formula replaced A1GP.

Layout history

{{Gallery

| title = TT Circuit Assen layout history

| align = center

| footer =

| style = text-align:center;

| mode = packed

| File:Assen van drenthe - old circuit map.jpg

| Original Dutch TT Van Drenthe Circuit (1926–1954)

| File:TT Circuit Assen 1984-2001.svg

| Grand Prix Circuit (1984–2001)

| File:TT Circuit Assen 2002-2004.svg

| Grand Prix Circuit (2002–2004)

| File:TT Circuit Assen 2005.svg

| Grand Prix Circuit (2005)

| File:TT Assen.svg

| Grand Prix Circuit (2006–present)

| File:TT Circuit Assen moto.svg

| Motorcycle Circuit (2010–present)

}}

Current racetrack

Assen race track was built in 1955, and initially had a length of {{convert|7.705|km|mi|abbr=on}}. The current track has a length of {{convert|4.555|km|mi|abbr=on}} with the mixture of super fast flat-out and slow corners. The longest straight is {{convert|560|m|ft|abbr=on}}.{{cite news|url=http://www.netherlodger.com/index-418.php|title=Assen overview|publisher=netherlodger.com}} The curves in Assen were traditionally banked and the surface is extremely grippy, so the riders were able to drive much faster on the course than other circuits. Today these sloped or curved bends have been modified due to safety issues.

=Innovation=

On 6 July 2004, the organisation announced plans for an amusement park located to the north of the track. In 2006 the northern loop was removed and the length was shortened to {{cvt|4.555|km|mi|abbr=on}}. The new centre is expected to be visited by 300,000 people, and the total investment is approximately €85 million.

Events

; Current

; Former

Lap records

As of April 2025, the fastest official race lap records at the TT Circuit Assen are listed as:

class="wikitable"

!Category!!Time!!Driver!!Vehicle!!Event

colspan=5 | Grand Prix Circuit: 4.555 km (2006–present)
BOSS GP/F11:17.109{{cite web |title=2023 JACK'S Racing Day - BOSS GP - Final Results Race 2 |url=https://resultscdn.getraceresults.com/2023/TT-Circuit%20Assen/Jacks%20Racing%20Day/BOSS%20GP%20-%20Race%202.pdf |date=13 August 2023 |access-date=13 August 2023}}Ingo GerstlToro Rosso STR12023 Assen BOSS GP round
BOSS GP/Formula Renault 3.51:20.478Antônio PizzoniaDallara T122023 Assen BOSS GP round
Champ Car1:20.727Dan ClarkePanoz DP012007 Bavaria Champ Car Grand Prix
BOSS GP/GP21:23.160{{cite web |title=Jacks Racing Day 2024 - BOSS GP - Final Result Race 2 |url=https://resultscdn.getraceresults.com/2024/TT-Circuit%20Assen/Jacks%20Racing%20Day%202024/BOSS%20GP%20-%20Race%202.pdf |date=4 August 2024 |access-date=4 August 2024}}Juju NodaDallara GP2/112024 Assen BOSS GP round
Superleague Formula1:23.547Yelmer BuurmanPanoz DP092010 Assen Superleague Formula round
Class 1 Touring Cars1:26.123{{cite web |title=DTM 2020 » TT Circuit Assen Grand Prix Round 7 Results |url=https://www.touringcars.net/database/race.php?id=3722 |date=5 September 2020 |access-date=23 March 2023}}Fabio SchererAudi RS5 Turbo DTM 20202020 Assen DTM round
FA11:26.831{{cite web |title=2014 Assen Acceleration FA1 |url=https://www.motorsportmagazine.com/database/races/2014-assen-acceleration-fa1/ |website=Motor Sport Magazine |date=19 October 2014 |access-date=13 June 2021}}Dani ClosLola B05/522014 Assen FA1 round
Formula Three1:31.903{{cite web |title=2011 Assen German F3 |url=https://www.motorsportmagazine.com/database/races/2011-assen-german-f3/ |website=Motor Sport Magazine |date=18 September 2011 |access-date=24 April 2022}}Markus PommerDallara F3062011 2nd Assen German F3 round
LMP31:32.023{{cite web |title=2023 ADAC Hansa Pokal - Prototype Cup Germany Revision 1 - Provisional Result Rennen 2 |url=https://resultscdn.getraceresults.com/2023/ADAC%20Racing%20Weekend/ADAC%20Hansa%20Pokal/Prototype%20Cup%20Germany%20-%20Rennen%202.pdf |date=3 September 2023 |access-date=8 September 2023}}Jan MarschalkowskiLigier JS P3202023 Assen Prototype Cup Germany round
Superkart1:33.059{{cite web |title=GAMMA Racing Day 2020 - Dutch GP Superkarts - Revision 1 - Uitslag van Race 1 |url=https://resultscdn.getraceresults.com/2020/TT-Circuit%20Assen/GAMMA%20Racing%20Day%202020/Dutch%20GP%20Superkarts%20-%20Race%201.pdf |date=26 September 2020 |access-date=7 October 2024}}Peter ElkmannAnderson/VM2020 Dutch Superkart Grand Prix
CN1:33.364{{cite web |title=Benelux Assen 2020 |url=https://www.racingsportscars.com/race/Assen-2020-09-27-29244.html |date=27 September 2020 |access-date=1 January 2023}}Alex Cascatău{{cite web |title=Alex Cascatău - Driver Database |url=https://www.driverdb.com/drivers/alex-cascatau/ |archive-url=https://web.archive.org/web/20230101224948/https://www.driverdb.com/drivers/alex-cascatau/ |archive-date=1 January 2023 |access-date=13 August 2023 |url-status=live}}Norma M20-FC2020 2nd Assen GT & Prototype Challenge round
GT31:33.743{{cite web |title=2021 DTM Assen Race 2 Statistics |url=https://motorsportstats.com/results/deutsche-tourenwagen-masters/2021/assen/stats/race-2 |date=19 September 2021 |access-date=6 January 2023}}Mike RockenfellerAudi R8 LMS Evo2021 Assen DTM round
Formula Renault 2.01:34.963{{cite web |title=2017 Formula Renault Northern Cup Assen (Race 2) |url=https://www.racingyears.com/race/2017%2520Formula%2520Renault%2520Northern%2520Cup%2520Assen%2520(Race%25202) |date=6 August 2017 |access-date=5 July 2022}}Gilles MagnusTatuus FR2.0/132017 Assen Formula Renault NEC round
Formula Regional1:35.384Emma KimiläinenTatuus F3 T-3182019 Assen W Series round
MotoGP1:36.558Valentino RossiYamaha YZR-M12009 Dutch TT
Porsche Carrera Cup1:38.410{{cite web |title=JACK'S Racing Days 2023 - Porsche Carrera Cup Benelux - Final Result Race 2 |url=https://resultscdn.getraceresults.com/2023/TT-Circuit%20Assen/Jacks%20Racing%20Day/Porsche%20Carrera%20Cup%20Benelux%20-%20Race%202.pdf |date=13 August 2023 |access-date=13 August 2023}}Larry ten VoordePorsche 911 (992) GT3 Cup2023 Assen Porsche Carrera Cup Benelux round
Formula 41:38.474{{cite web |title=HANKOOK Finalerace Assen 2018 - NEZ F4 - Final Results Race 1 |url=https://resultscdn.getraceresults.com/2018/TT-Circuit%20Assen/HANKOOK%20Finalerace%20Assen%202018/NEZ%20F4%20-%20Race%201.pdf |date=20 October 2018 |access-date=5 January 2022}}Michael BelovTatuus F4-T0142018 Assen SMP F4 round
World SBK1:38.680Noriyuki HagaDucati 1098R2009 Assen World SBK round
Lamborghini Super Trofeo1:39.034{{ill|Max Weering|nl}}Lamborghini Huracán LP 620-2 Super Trofeo EVO2020 2nd Assen Supercar Challenge round
250cc1:40.340Álvaro BautistaAprilia RSA 2502008 Dutch TT
ADAC Formel Masters1:40.409{{cite web |title=2009 Assen ADAC Masters Weekend - Formel ADAC - Race 2 |url=https://res.cloudinary.com/adacmkv/image/upload/14695.pdf |date=10 May 2009 |access-date=27 July 2022}}Dennis VollmairDallara Formulino2009 Assen ADAC Formel Masters round
World SSP1:40.836Cal CrutchlowYamaha YZF-R62009 Assen World SSP round
TCR Touring Car1:43.563Dennis de Borst{{cite web |title=Dennis de Borst - Driver Database |url=https://www.driverdb.com/drivers/dennis-de-borst/ |archive-url=https://web.archive.org/web/20221231204825/https://www.driverdb.com/drivers/dennis-de-borst/ |archive-date=31 December 2022 |access-date=13 August 2023 |url-status=live}}Hyundai i30 N TCR2020 2nd Assen Supercar Challenge round
125cc1:45.098Sergio GadeaAprilia RS125R2006 Dutch TT
GT41:45.223{{cite web |title=DTM Trophy Assen 2021 |url=https://www.racingsportscars.com/race/Assen-2021-09-19-35353.html |date=19 September 2021 |access-date=1 January 2023}}{{ill|Reinhard Kofler|pl}}KTM X-Bow GT42021 Assen DTM Trophy round
Formula Renault 1.61:46.198{{cite web |title=Gamma Racing Day 2014 - NEC Formula Renault 1.6 - Race 2 |url=https://resultscdn.getraceresults.com/2014/TT-Circuit%20Assen%20-%20Auto%27s/Gamma%20Racing%20Day%202014/NEC%20Formula%20Renault%201.6%20-%20Race%202.pdf |date=3 August 2014 |access-date=14 May 2024}}Anton de PasqualeSignatech FR 1.62014 Assen Formula Renault 1.6 NEC round
Pickup truck racing1:50.118{{cite web |title=Finale Races Assen 2014 - MW-V6 Pickup - Race 1 |url=https://resultscdn.getraceresults.com/2014/TT-Circuit%20Assen%20-%20Auto%27s/Finale%20Races%20Assen%202014/MW-V6%20Pickup%20-%20Race%201.pdf |date=18 October 2014 |access-date=18 May 2024}}Daniël de JongMWV6 Pick Up2014 Assen MW-V6 Pickup Series round
Truck racing2:10.057{{cite web |title=2009 ADAC Masters Weekend - FIA European TRC - Championship Race 3 |url=https://speedhive.mylaps.com/Sessions/1125117 |date=8 May 2009 |access-date=19 July 2022}}Antonio AlbaceteMAN TGS2009 Assen ETRC round
colspan=5 | Motorcycle Circuit: 4.542 km (2010–present)
MotoGP1:31.866Francesco BagnaiaDucati Desmosedici GP242024 Dutch TT
World SBK1:33.581{{cite web |title=World SBK - Pirelli Dutch Round, 11–13 April 2025 - Results Race 1 |url=https://resources.worldsbk.com/files/results/2025/NED/SBK/001/CLA/Results.pdf |website=World Superbike |publisher=Dorna |date=12 April 2025 |access-date=12 April 2025}}Nicolò BulegaDucati Panigale V4 R2025 Assen World SBK round
Moto21:35.977Sergio GarcíaBoscoscuro B-242024 Dutch TT
World SSP1:36.952{{cite web |title=World SSP - Pirelli Dutch Round, 11-13 April 2025 - Results Race 1 |url=https://resources.worldsbk.com/files/results/2025/NED/SSP/001/CLA/Results.pdf |website=World Superbike |publisher=Dorna |date=12 April 2025 |access-date=12 April 2025}}Stefano ManziYamaha YZF-R92025 Assen World SSP round
Formula Renault 2.01:37.177{{cite web |title=Gamma Racing Day 2013 - NEC Formula Renault 2.0 - Race 2 |url=https://resultscdn.getraceresults.com/2013/TT-Circuit%20Assen%20-%20Auto%27s/Gamma%20Racing%20Days%202013/NEC%20Formula%20Renault%202.0%20-%20Race%202.pdf |date=4 August 2013 |access-date=14 May 2024}}Steijn SchothorstTatuus FR2.0/132013 Assen Formula Renault 2.0 NEC round
MotoE1:39.632{{cite web |title=2024 MotoE - Motul TT Assen - Race Nr.2 - Classification after 7 laps = 31.794 km |url=https://resources.motogp.com/files/results/2024/NED/MotoE/RAC2/Classification.pdf |website=MotoGP |publisher=Dorna |date=29 June 2024 |access-date=29 June 2024}}Alessandro ZacconeDucati V21L2024 Dutch TT
Moto31:40.405Adrián FernándezHonda NSF250RW2024 Dutch TT
Formula Renault 1.61:46.425{{cite web |title=Gamma Racing Day 2013 - NEC Formula Renault 1.6 - Race 1 |url=https://resultscdn.getraceresults.com/2013/TT-Circuit%20Assen%20-%20Auto%27s/Gamma%20Racing%20Days%202013/NEC%20Formula%20Renault%201.6%20-%20Race%201.pdf |date=3 August 2013 |access-date=14 May 2024}}{{ill|Roy Geerts|pl}}Signatech FR 1.62013 Assen Formula Renault 1.6 NEC round
World WCR1:47.685{{cite web |title=FIM Women's Motorcycling World Championship - Pirelli Dutch Round, 11-13 April 2025 - Results Race 1 |url=https://resources.worldsbk.com/files/results/2025/NED/WCR/001/CLA/Results.pdf |website=World Superbike |publisher=Dorna |date=12 April 2025 |access-date=12 April 2025}}Beatriz NeilaYamaha YZF-R72025 Assen World WCR round
Supersport 3001:48.158{{cite web |title=Supersport 300 - Pirelli Dutch Round, 11-13 April 2025 - Results Race 1 |url=https://resources.worldsbk.com/files/results/2025/NED/SSP300/001/CLA/Results.pdf |website=World Superbike |publisher=Dorna |date=12 April 2025 |access-date=12 April 2025}}{{ill|Beñat Fernández|de}}Kove 321 RR-S2025 Assen Supersport 300 round
250cc1:50.823{{cite web |title=Pirelli Dutch Round, 21-23 April 2023 Northern Talent Cup Results Race 2 |url=https://www.northerntalentcup.com/wp-content/uploads/2023/06/NTC_2023_NED_SUN_Race2_Full-Results.pdf |date=23 April 2023 |access-date=13 August 2023}}Kilian HolzerKTM RC4 R2023 Assen Northern Talent Cup round
colspan=5 | Grand Prix Circuit: 5.997 km (2005)
MotoGP2:00.991Valentino RossiYamaha YZR-M12005 Dutch TT
World SBK2:04.685{{cite web |title=Assen 2-3-4 September, 2005 - Superbike - Results Race 1 |url=https://resources.worldsbk.com/files/results/2005/NED/SBK/001/CLA/Results.pdf |website=World Superbike |publisher=Dorna |date=4 September 2005 |access-date=27 April 2021}}Chris VermeulenHonda CBR1000RR2005 Assen World SBK round
250cc2:05.191Sebastián PortoAprilia RSV 2502005 Dutch TT
World SSP2:08.865{{cite web |title=Assen 2-3-4 September, 2005 - Supersport - Results Race |url=https://resources.worldsbk.com/files/results/2005/NED/SSP/001/CLA/Results.pdf |website=World Superbike |publisher=Dorna |date=4 September 2005 |access-date=27 April 2021}}Katsuaki FujiwaraHonda CBR600RR2005 Assen World SSP round
125cc2:13.536Héctor FaubelAprilia RS125R2005 Dutch TT
colspan=5 | National Circuit: 3.851 km (2005)
Formula Three1:18.602{{cite web |title=2005 Assen German F3 - Round 14 |url=https://www.motorsportmagazine.com/database/races/2005-assen-german-f3-2/ |website=Motor Sport Magazine |date=7 August 2005 |access-date=14 May 2024}}{{ill|Martin Hippe|fr}}Dallara F3032005 Assen German F3 round
Formula Renault 2.01:20.762{{cite web |title=2005 Formula Renault 2000 Netherlands Assen (Race 2) |url=https://www.racingyears.com/race/2005_Formula_Renault_2000_Netherlands_Assen_(Race_2) |date=7 August 2005 |access-date=14 May 2024}}Renger van der ZandeTatuus FR20002005 Assen Formula Renault 2.0 Netherlands round
Truck racing1:52.800{{cite web |title=2005 DKV Dutch Truck Grand Prix - Super Race Trucks - Race 2 SRT/RT |url=https://speedhive.mylaps.com/Sessions/148242 |date=7 May 2005 |access-date=19 July 2022}}Markus OestreichVolkswagen Titan2005 Assen ETRC round
colspan=5 | Grand Prix Circuit: 6.027 km (2002–2004)
MotoGP1:59.472Valentino RossiYamaha YZR-M12004 Dutch TT
World SBK2:02.395{{cite web |title=Assen 6-7-8 September, 2002 - Superbike - Results Race 1 |url=https://resources.worldsbk.com/files/results/2002/NED/SBK/001/CLA/Results.pdf |website=World Superbike |publisher=Dorna |date=8 September 2002 |access-date=12 March 2023}}Colin EdwardsHonda VTR1000SP22002 Assen World SBK round
250cc2:03.469Dani PedrosaHonda RS250R2004 Dutch TT
World SSP2:06.922{{cite web |title=Assen 5-6-7 September, 2003 - Supersport - Results Race |url=https://resources.worldsbk.com/files/results/2003/NED/SSP/001/CLA/Results.pdf |website=World Superbike |publisher=Dorna |date=7 September 2003 |access-date=27 April 2021}}Katsuaki FujiwaraSuzuki GSX600R2003 Assen World SSP round
125cc2:10.123Jorge LorenzoDerbi RSA 1252004 Dutch TT
colspan=5 | National Circuit: 3.904 km (2002–2004)
Formula Three1:15.928{{cite web |title=2004 Assen German F3 |url=https://www.motorsportmagazine.com/database/races/2004-assen-german-f3/ |website=Motor Sport Magazine |date=23 May 2004 |access-date=26 May 2022}}Thomas HolzerDallara F3022004 Assen German F3 round
Formula Renault 2.01:18.067{{cite web |title=2004 Formula Renault 2000 Germany Assen (Race 2) |url=https://www.racingyears.com/race/2004_Formula_Renault_2000_Germany_Assen_(Race_2) |date=23 May 2004 |access-date=14 May 2024}}{{ill|Pascal Kochem|nl}}Tatuus FR20002004 Assen Formula Renault 2000 Germany round
colspan=5 | Grand Prix Circuit: 6.049 km (1984–2001)
500cc2:02.471Tadayuki OkadaHonda NSR5001999 Dutch TT
World SBK2:03.914{{cite web |title=1999-09-03 to 1999-09-05 - World Superbike - Dutch Round Race 1 |url=https://superbike-archives.net/results.php?ssnID=99WSB&sesID=990905ASSWSBRC1&sesType=r |date=5 September 1999 |access-date=12 March 2023}}Carl FogartyDucati 996 RS1999 Assen World SBK round
250cc2:05.696Valentino RossiAprilia RSV 2501999 Dutch TT
World SSP2:08.748{{cite web |title=ASSEN - 7-8-9 September, 2001 - Results Aggregate |url=http://oldsbk.perugiatiming.com/pdf_results/pdf_frame.asp?p_Round=ROUND&p_Anno=2001&p_Manifestazione=12&p_Gara=02&p_Sessione=201&p_Stampa=CLA |archive-url=https://web.archive.org/web/20150207142221/http://oldsbk.perugiatiming.com/pdf_results/pdf_frame.asp?p_Round=ROUND&p_Anno=2001&p_Manifestazione=12&p_Gara=02&p_Sessione=201&p_Stampa=CLA |date=9 September 2001 |archive-date=7 February 2015 |access-date=12 November 2021}}James WhithamYamaha YZF-R62001 Assen World SSP round
125cc2:13.225Noboru UedaHonda RS125R1999 Dutch TT
80cc2:30.790{{ill|Ian McConnachie|nl}}Krauser 801986 Dutch TT
colspan=5 | National Circuit: 3.919 km (1981–2001)
World SBK1:23.110{{cite web |title=1992-09-11 to 1992-09-13 - World Superbike - Dutch Round Race 2 |url=http://www.superbike-archives.net/results.php?ssnID=92WSB&&sesID=920913ASSWSBRC2&sesType=r |date=13 September 1992 |access-date=13 June 2022}}Raymond RocheDucati 888 SBK1992 Assen World SBK round
Super Touring1:27.325{{cite web |title=STW Cup 1996 » TT Circuit Assen National Round 4 Results |url=https://www.touringcars.net/database/race.php?id=1063 |date=19 May 1996 |access-date=14 May 2024}}Laurent AïelloPeugeot 4061996 Assen STW round
colspan=5 | Grand Prix Circuit: 7.685 km (1981–1983)
500cc2:47.470Kenny RobertsYamaha YZR5001983 Dutch TT
250cc2:57.790Carlos LavadoYamaha TZ 2501983 Dutch TT
125cc3:05.620Ángel NietoGarelli 125 GP1983 Dutch TT
50cc3:24.870Eugenio LazzariniGarelli 50 GP1983 Dutch TT
colspan=5 | Grand Prix Circuit: 7.717 km (1976–1980)
500cc2:54.500Virginio FerrariSuzuki RG 5001979 Dutch TT
350cc3:02.500Patrick FernandezYamaha TZ 3501977 Dutch TT
250cc3:02.800Kork BallingtonKawasaki KR2501979 Dutch TT
125cc3:13.200Ángel NietoMinarelli 125 GP1979 Dutch TT
50cc3:33.500Eugenio LazzariniKreidler 50 GP1977 Dutch TT
colspan=5 | Grand Prix Circuit: 7.700 km (1955–1975)
500cc2:55.500Barry SheeneSuzuki RG 5001975 Dutch TT
350cc3:01.400Johnny CecottoYamaha TZ 3501975 Dutch TT
250cc3:04.000Walter VillaHarley-Davidson RR2501975 Dutch TT
125cc3:12.500Paolo PileriMorbidelli 1251975 Dutch TT
50cc3:32.100Eugenio Lazzarini{{ill|Piovaticci 50 GP|it|Piovaticci}}1975 Dutch TT
colspan=5 | Van Drenthe Circuit: 16.536 km (1926–1954)
500cc5:49.400Geoff Duke{{ill|Gilera Saturno|it}}{{ill|1954 Dutch TT|it|Gran Premio motociclistico d'Olanda 1954}}
350cc6:11.800Fergus AndersonMoto Guzzi Bialbero{{ill|1954 Dutch TT|it|Gran Premio motociclistico d'Olanda 1954}}
250cc6:20.500Werner HaasNSU Rennmax G.P. 250cc{{ill|1954 Dutch TT|it|Gran Premio motociclistico d'Olanda 1954}}
125cc7:06.900Rupert HollausNSU Rennfox G.P. 125cc{{ill|1954 Dutch TT|it|Gran Premio motociclistico d'Olanda 1954}}

See also

Notes

{{Notelist}}

References

{{Reflist}}