1 May -- Classic & Prestige Auction: Three Counties Showground, Malvern.

1/4 May -- FIM International Rallies Championship: Belgium.

1/4 May -- CIK-FIA European Kart Championships: Angerville, France.

2 May -- NASCAR Nationwide Series: Richmond International Raceway, USA.

2/4 May -- FIM MotoGP WORLD CHAMPIONSHIP: Shanghai, China.

2/4 May -- A1GP World Cup of Motorsport: Brands Hatch Circuit.

2/4 May -- DTM German Touring Car Championship: Mugello, Italy.

2/4 May -- World Series by Renault:Spa-Francorchamps, Belgium.

3 May -- NASCAR Sprint Cup Series:Richmond International Raceway, USA.

3 May -- Monster Energy AMA Supercross:Las Vegas, USA.

3 May -- British Youth Trials Championships: Mansfield Maun Youth Trial.

3 May -- Formula 6 Kart Races: Bayford Meadows, Kent.

3 May -- Monster Truck Nationals: Santa Pod Raceway, Northamptonshire.

3 May -- Motorsport Events Track Day: Colerne Airfield, Wiltshire.

3 May -- Spring Italian Car Day: Brooklands Museum, Weybridge.

3/4 May -- HiQ MSA British Touring Car Championship: Donington Park Circuit.

3/4 May -- British Sprint Championship: East Fortune Race Circuit.

3/4 May -- RetroRacer British Historic Kart Racing Series: Teesside Autodrome, Langbaurgh.

3/4 May -- Historic Car Races: Zandvoort, Netherlands.

3/4 May -- Anglesey Sprint: Trac Mon Circuit, Anglesey.

3/4 May -- Berwick Classic Rally: East Ord, Berwick-upon-Tweed.

3/5 May -- Bennetts British SuperBike Championship: Oulton Park Circuit.

3/5 May -- Springspeed National Drag Races: Shakespeare County Raceway, Warwickshire.

4 May -- FIA European Rallycross Championship: Portugal.

4 May -- FIM Motocross World Championship MX3: Plomion, France.

4 May -- British Youth Trials Championships: EMRA Youth Trial.

4 May -- Maxxis ACU British Motocross Championship: Cadders Hill, Lyng, Norwich.

4 May -- Great Britain X Country Championship: Venue to be announced.

4 May -- May Day Trophy Meeting: Warton Raceway, Cumbria.

4 May -- Danish Touringcar Championship: FDM Jyllandsringen, Denmark.

4 May -- RDP Welsh Rally: Llandrindod Wells, Powys.

4 May -- Procare Stages Rally: Three Sisters, Wigan.

4 May -- 2WD Stages Rally: Twyford Wood, Lincolnshire.

4 May -- Toyota Sprint Series: Barkston Heath, Lincolnshire.

4 May -- Motor Cycle Trial: Bagshot, Surrey.

4 May -- Sunday Special Public Track Day: Santa Pod Raceway, Northamptonshire.

4 May -- Autograss Fun Day: Thornborough, North Yorkshire.

4 May -- ANECCC Championship Autocross: Morpeth, Northumberland.

4 May -- Spring AutoSOLO: Bordon, Hampshire.

4/5 May -- BRSCC Car Races: Snetterton Circuit.

4/5 May -- Car & Motorcycle Races: Cadwell Park Circuit.

4/5 May -- Richard Egger Insurance HSA Speed Championship: Shelsley Walsh, near Worcester.

4/7 May -- International Rally of the Lakes: Killarney, Republic of Ireland.

4/7 May -- GTI Challenge: Calais to Monaco.

4/11 May -- FIA-FIM Cross Country World Championship: Rally di Sardegna, Italy.

5 May -- Husqvarna Springtime Race Day: Castle Combe Circuit.

5 May -- Short Oval Races: Buxton Raceway, Derbyshire.

5 May -- World Series Stock Cars: Owlerton Stadium, Sheffield.

5 May -- Mike Parker Tribute Meeting: Belle Vue, Manchester.

5 May -- Short Oval Races: Westworld Raceway, Cornwall.

5 May -- Motorcycle & Kart Races: Darley Moor Motor Sports Centre.

5 May -- Motorcycle Scramble: Stebbing, Essex.

5 May -- Run What Ya Brung: Santa Pod Raceway, Northamptonshire.

5 May -- Stu Nicholls Memorial Autograss: Thornborough, North Yorkshire.

5 May -- BHP Performance Show: Lydden Hill Circuit.

8 May -- POWERnights Car Races:Silverstone Circuit.

9 May -- NASCAR Nationwide Series:Darlington Raceway, USA.

9/10 May -- QTEL Endurance World Championship: Albacete, Spain.

9/10 May -- FIA Intercontinental Rally Challenge: Portugal Rally.

9/10 May -- RBS International Manx Rally: Douglas, Isle of Man.

9/11 May -- FIM SUPERBIKE WORLD CHAMPIONSHIP: Monza, Italy.

9/11 May -- V8 Supercars Australia: Barbagallo Raceway, Australia.

9/11 May -- West European Formula Renault 2.0 Championship: Dijon-Prenois, France.

9/11 May -- 1000 km of Spa: Spa-Francorchamps, Belgium.

9/11 May -- Y Rali Bryn Cymru Hillrally: Bleddfa, Powys.

10 May -- NASCAR Sprint Cup Series: Darlington Raceway, USA.

10 May -- FIM Speedway Grand Prix: Leszno, Poland.

10 May -- Nicholson McLaren Aviation MSA British Hillclimb Championship: Barbon Manor, Cumbria.

10 May -- BRSCC Car Races: Oulton Park Circuit.

10 May -- Sprint Car Races: Thunderbowl Raceway, California, USA.

10 May -- SEMSEC Car Races: Lydden Hill Circuit.

10 May -- Run What Ya Brung: Santa Pod Raceway, Northamptonshire.

10 May -- Richard Egger Insurance HSA Speed Championship: Goodwood Motor Circuit.

10 May -- Open Hillclimb: Harewood, West Yorkshire.

10/11 May -- FIA European Rallycross Championship: Kerlabo, France.

10/11 May -- HSCC Historic Car Races: Silverstone Circuit.

10/11 May -- Grand Prix de Monaco Historique: Monaco.

10/11 May -- Mondello Masters Motorcycle Championship: Mondello Park, Ireland.

10/11 May -- BHR Historic Motorcycle Races: Three Sisters, Wigan.

10/11 May -- Club Kart Races: Wombwell, South Yorkshire.

10/11 May -- Long Circuit Kart Races: Trac Mon Circuit, Anglesey.

10/11 May -- Northern Karting Federation ICC Karts: Rowrah, Cumbria.

10/11 May -- ABkC National Kart Championships: Llandow Circuit, South Glamorgan.

10/11 May -- Otago Sports Car Club Rally: Dunedin, New Zealand.

11 May -- FIM Motocross World Championship MX1+MX2: Sevlievo, Bulgaria.

11 May -- FIM Sidecar Motocross World Championship: Jinin, Czech Republic.

11 May -- Nicholson McLaren Aviation MSA British Hillclimb Championship: Harewood, West Yorks.

11 May -- RetroRacer British Historic Kart Racing Series: Strubby, Lincolnshire.

11 May -- Short Oval Races: Sint Maarten, Netherlands.

11 May -- Battle of Britain Meeting: Owlerton Stadium, Sheffield.

11 May -- Short Oval Races: Westworld Raceway, Cornwall.

11 May -- V8 Stock Cars: Warneton International Speedway, Belgium.

11 May -- Test & Tune Drag Races: Dakota Drag Strip, Somerset.

11 May -- Performance, Tuning & Modified Show: Santa Pod Raceway, Northamptonshire.

11 May -- Autograss Races:Calthwaite, Cumbria.

11 May -- South Wales Classic Car Show: Pencoed College, Bridgend.

12 May -- Motorsport Events Track Day: Keevil Airfield, Wiltshire.

12/13 May -- European Motorcycle Trackday:Jerez de la Frontera, Spain.

16 May -- NASCAR Craftsman Truck Series:Lowes Motor Speedway, Charlotte, USA.

16 May -- Motorsport Events Track Day:Abingdon, Oxfordshire.

16/17 May -- AvD-Sachsen-Rallye: Frankfurt, Germany.

16/17 May -- Spring Eurojumble: Netley Marsh, Hampshire.

16/18 May -- FIA WORLD RALLY CHAMPIONSHIP: Rally d`Italia-Sardegna.

16/18 May -- FIM MotoGP WORLD CHAMPIONSHIP: Le Mans, France.

16/18 May -- CIK-FIA European Superkart Championship & DTM German Touring Car Championship: EuroSpeedway Lausitz, Germany.

16/18 May -- Spa Classic Historic Races: Spa-Francorchamps, Belgium.

16/18 May -- IDM German Superbike Championship: Oschersleben, Germany.

17 May -- NASCAR Sprint All-Star Challenge: Lowes Motor Speedway, Charlotte, USA.

17 May -- British Youth Trials Championships: Bro Cader Youth Trial.

17 May -- Aston Martin Car Races: Brands Hatch Circuit.

17 May -- MG Car Club Races: Oulton Park Circuit.

17 May -- Kennedy International North West 200: Northern Ireland.

17 May -- Formula 6 Kart Races: Lydd International Raceway, Kent.

17 May -- Peak Performance Test & Tune: Santa Pod Raceway, Northamptonshire.

17 May -- Hagley Hillclimb: Loton Park, Shropshire.

17 May -- ACU Women & Girls Trials Championship: Isle of Wight Ladies Trial.

17 May -- Leukaemia Historic Rally: Mid Glamorgan, Wales.

17/18 May -- FIA World Touring Car Championship: Valencia, Spain. 

17/18 May -- FIA GT Championship: Monza, Italy.

17/18 May -- HiQ MSA British Touring Car Championship: Thruxton Circuit. 

17/18 May -- B4/Renault British Kart Championships: PF International, Notts. 

17/18 May -- DDMC Club Car Races:Croft Circuit.

17/18 May -- Classic Sports Racing Group Meeting:Thunderhill Raceway Park, California, USA. 

17/18 May -- American Le Mans Series:Miller Motorsports Park, USA. 

17/18 May -- CRMC Classic Motorcycle Races:Lydden Hill Circuit.

17/18 May -- Northern Karting Federation Gearbox Karts: Shenington Kart Circuit. 

17/18 May -- Rallye Alsace Vosges:Epinal, France. 

17/18 May -- Public Track Day & RWYB Pro Street Series: Shakespeare County Raceway, Warwicks. 

18 May -- FIM Motocross World Championship MX1+MX2: Mantova, Italy. 

18 May -- FIM Motocross World Championship MX3: Cortelha, Portugal. 

18 May -- FIM Sidecar Motocross World Championship: Chernivtsi, Ukraine. 

18 May -- ACU British MMX Championship:Brandis Corner, Devon. 

18 May -- British Youth Trials Championships:Isle of Wight Youth Trial. 

18 May -- British Sidecar Enduro Championship:Brechfa Forest, Carmarthenshire. 

18 May -- Danish Touringcar Championship:Ring Djursland, Denmark. 

18 May -- BriSCA Formula 1 Stock Cars:Buxton Raceway, Derbyshire. 

18 May -- Weston Sandocross:Weston-super-Mare, Somerset.

18 May -- Short Oval Races:Lelystad, Netherlands. 

18 May -- Summer Championship Kart Races:Buckmore Park, Kent. 

18 May -- MG Car Club Hillclimb:Scammonden Dam, West Yorkshire. 

18 May -- Run What Ya Brung:Santa Pod Raceway, Northamptonshire. 

18 May -- Richard Egger Insurance HSA Speed Championship: Loton Park, Shropshire.

18 May -- ACU British MMX Motocross Championship: Dean Moor, Cumbria. 

18 May -- Sammy Miller Products Trials Championship: Sam Cooper Union Jack Trial. 

18 May -- Autograss Races:Crudgington, Shropshire. 

18 May -- Autograss Races:Thornborough, North Yorkshire. 

22/25 May -- FIA FORMULA ONE WORLD CHAMPIONSHIP: Grand Prix Automobile de Monaco. 

23 May -- Motorsport Events Track Day:Hullavington, Wiltshire. 

23/25 May -- CIK-FIA Kart World Cup for KF1:Suzuka, Japan. 

23/25 May -- Jim Clark International Rally:Kelso Racecourse, Borders. 

23/26 May -- FIA European Drag Racing Championships & UEM Drag Bikes:Santa Pod Raceway, Northamptonshire. 

24 May -- FIM Swedish Speedway Grand Prix:Ullevi, Gothenburg, Sweden. 

24 May -- NASCAR Nationwide Series:Lowes Motor Speedway, Charlotte, USA. 

24 May -- NASCAR Craftsman Truck Series:Mansfield Motorsports Speedway, USA. 

24 May -- Long Circuit Kart Races:Oulton Park Circuit.

24/25 May -- IRL IndyCar Series:Indianapolis 500 Mile Race, USA. 

24/25 May -- Nicholson McLaren Aviation MSA British Hillclimb Championship: Gurston Down, Wiltshire. 

24/25 May -- MSA British Cadet Kart Championship: Rowrah, Cumbria. 

24/25 May -- Grand Prix de Pau Historique:Pau, France. 

24/25 May -- French Rallycross Championship:Faleyras, France. 

24/25 May -- BRSCC Car Races:Trac Mon Circuit, Anglesey. 

24/25 May -- BMCRC Motorcycle Races:Silverstone Circuit. 

24/25 May -- ABkC Super 4 250 National Kart Championship: Three Sisters, Wigan. 

24/25 May -- La Vie en Bleu Hillclimb:Prescott Speed Hillclimb. 

24/25 May -- Moggstar ACU BYMX Championship:Brampton, Cumbria. 

24/25 May -- Retro Cars Weekend:Chantilly, France. 

24/26 May -- FIM Sidecar World Championship & British SuperBikes: Donington Park Circuit. 

24 May/6 Jun -- Isle of Man TT Motorcycle Races:Isle of Man. 

25 May -- NASCAR Sprint Cup Series:Lowes Motor Speedway, Charlotte, USA. 

25 May -- FIM Motocross World Championship MX3: Alhama de Murcia, Spain. 

25 May -- FIM SuperMoto World Championship:Castelletto di Branduzzo, Italy. 

25 May -- Colin Appleyard British Solo Trials Championship: Mitchell Trial. 

25 May -- USAC Sprint Car Races:Thunderbowl Raceway, California, USA.

25 May -- Club Kart Races:Whilton Mill, Northamptonshire. 

25 May -- Northern Ireland Championship Kart Races: Kirkistown, Northern Ireland. 

25 May -- Aston Martin Sprint:Curborough, near Lichfield. 

25/26 May -- British Formula 3 & GT Championships: Rockingham Motor Speedway. 

25/26 May -- Historic Festival:Brands Hatch Circuit. 

25/26 May -- Short Oval Races:Westworld Raceway, Cornwall. 

26 May -- Short Oval Races:Buxton Raceway, Derbyshire. 

26 May -- World Series Stock Cars:Belle Vue, Manchester. 

26 May -- Caterham Carnival Car Races:Castle Combe Circuit. 

26 May -- WARton of the ROSES Meeting:Warton Raceway, Cumbria. 

26 May -- Rallycross Open Championship:Lydden Hill Circuit. 

26 May -- Millbrook National Stage Rally:Millbrook Proving Ground, Bedfordshire. 

26 May -- Motor Cycle Trial:Hook Wood Trials Centre, Surrey. 

28 May -- EasyTrack Track Day:Oulton Park Circuit.

28/29 May -- Ace & King of Clubs Kart Races:Whilton Mill, Northamptonshire. 

29 May/1 Jun -- FIA WORLD RALLY CHAMPIONSHIP:BP Ultimate Acropolis Rally, Greece. 

30 May -- NASCAR Craftsman Truck Series:Dover International Speedway, USA. 

30/31 May -- MCC Lands End Car & Motorcycle Trial: Popham Airfield, Hampshire. 

30 May/1 Jun -- FIM SUPERBIKE WORLD CHAMPIONSHIP: Miller Motorsports Park, USA.

30 May/1 Jun -- FIM MotoGP WORLD CHAMPIONSHIP: Mugello, Italy. 

30 May/1 Jun -- Spa Euro Race:Spa-Francorchamps, Belgium. 

30 May/1 Jun -- IDM German Superbike Championship: Nurburgring, Germany. 

31 May -- Severn Valley Stages:Builth Wells, Powys..

31 May -- NASCAR Nationwide Series:Dover International Speedway, USA. 

31 May -- MSVR Club Car Races:Silverstone Circuit. 

31 May -- SEMSEC Car Races:Lydden Hill Circuit. 

31 May -- Run What Ya Brung:Santa Pod Raceway, Northamptonshire. 

31 May/1 Jun -- FIA World Touring Car Championship: Pau, France. 

31 May/1 Jun -- FIM SPEA Trial World Championship: Twin Ring Motegi, Japan. 

31 May/1 Jun -- HiQ MSA British Touring Car Championship: Croft Circuit.

31 May/1 Jun -- IRL IndyCar Series:The Milwaukee Mile, USA. 

31 May/1 Jun -- Nicholson McLaren Aviation MSA British Hillclimb Championship:Shelsley Walsh, near Worcester.

31 May/1 Jun -- Motorcycle Races:Brands Hatch Circuit. 

31 May/1 Jun -- Northern Karting Federation ICC Karts: RAF Little Rissington, Gloucestershire. 

31 May/1 Jun -- Brazilian Cup Charity Kart Races:Whilton Mill, Northamptonshire. 

31 May/1 Jun -- Targa Rotorua:Rotorua, New Zealand. 

31 May/1 Jun -- Yanks Weekend Drag Races:Shakespeare County Raceway, Warwickshire. 

1 Jun -- NASCAR Sprint Cup Series:Dover International Speedway, USA. 

1 Jun -- FIM Motocross World Championship MX1+MX2: Mallory Park Circuit. 

1 Jun -- FIM Sidecar Motocross World Championship: Cingoli, Italy.

1 Jun -- FIA European Rallycross Championship:Hungary. 

1 Jun -- ACU British Sidecar Trials Championship:Hooper Trial. 

1 Jun -- SeeRed Vintage & Historic Festival:Donington Park Circuit. 

1 Jun -- Le Mans Test Day:Le Mans, France..

1 Jun -- Rotax Mojo Max Euro Challenge:Wackersdorf, Germany. 

1 Jun -- Classic Ford Show:Santa Pod Raceway, Northamptonshire. 

1 Jun -- Introduction to Sprinting:Curborough, near Lichfield. 

1 Jun -- ACU Women & Girls Trials Championship:Castrol Ladies Trial. 

1 Jun -- Hughes Rally:Wrotham, Kent. 

1 Jun -- Auto Italia Concours:Stanford Hall, Lutterworth..

1 Jun -- Japanese Tuning Show:Silverstone Circuit. 

1 Jun -- North of England All MG Show:Beamish Museum, County Durham. 

1 Jun -- Bike Track Day:Lydden Hill Circuit. 

1/3 Jun -- Automechanika Middle East: Dubai World Trade Centre, United Arab Emirates.

1/6 Jun -- Rallye des Princesses:Paris, France.

- www.Racedates.net. Colin Wilson -