Wokingham Half Marathon, Surrey *Half Marathon
Turnbridge Wells Half Marathon, Kent *Half Marathon
Brighton Half Marathon, Brighton, East Sussex *Half Marathon
This Scottish 9.7km race, loops around 5 hills in the Pentlands
The Terminator, Wiltshire
This 17.7km race starts and finishes in Pewsey, and crosses some tough but scenic countryside, with four climbs and even a run through the River Avon near the end.
Armagh International Road Race
This is a series of evening road races over a 1km loop, the mens race is 5km and the females 3km
Llanelli Waterside Half Marathon, South West Wales *Half Marathon
Rhayadar Round The Lakes
This Welsh race covers 32.2km around the mid Wales Cambrian Mountains, is a good pre race to the London Marathon
Bath Half, Bath, *Half Marathon
Newton's Fraction Half Marathon, Grantham, Lincolnshire*Half Marathon
Adidas Silverstone Half Marathon, *Half Marathon
This is a very popular run in the South west of England over 32.2km. It's multi terrain at its best, muddy, hilly, beachy and paddocky! The name indicates that it is not an event for the faint hearted or inexperienced.
Lydd Half Marathon, *Half Marathon
Asics Fleet Pre London Half Marathon, Fleet, *Half Marathon
Hastings Half Marathon, *Half Marathon
Orion Harriers 15 Mile Cross Country
This is one lap of the Epping forst covering 24.1km, it's a great race for runners who love mud!
Bolt round the Holt Half Marathon, Farnham, Surrey *Half Marathon
Liverpool Half Marathon, *Half Marathon
Bournemouthe Bay Run Half Marathon *Half Marathon
Rivington Pike, Horwich
This is a popular 5.2km fell run
Guernsey Easter Runs *Half Marathon
This running festival offers a range of distances. There is a Good Friday 10km, Easter Saturday is a 7.6km cross country, a team relay named the Stone Crusher is on Easter Sunday and Easter Monday has the Half Marathon..so something for eveyone.
Easter Athletics Festival, Isle of Man
This is a 3 day running event over Easter. There is a 20km road race on Good Friday, a four and three mile hill race on Saturday and a 5km road race on Easter Sunday.
Friskney Half, Friskney, Skegness,*Half Marathon
Belvoir Half Marathon, Hose, Leicestershire- *Half Marathon
Brooks Paddock Half Marathon, Kent *Half Marathon
Blackpool Half, *Half Marathon
Mow Cop Killer Mile, Staffordshire
Known to be brief but brutal, this one mile race is straight up Mow Cop Hill
Heavon and Hell Half, Scone, Perth *Half Marathon
Edinburgh North Berwick
This is a great Scottish point to point run of 32.2km, the route is coastal and runs through lovely villages and scottish countryside
Taunton Half Marathon, Somerset *Half Marathon
Whitehorse Half Marathon,Oxfordshire *Half Marathon
The Chris Hoy Edinburgh Half Marathon *Half Marathon
Angus Ham Half, *Half Marathon
Saltash Half Marathon, Cornwell, *Half Marathon
The Great West Run, Devon, *Half Marathon
Stonehenge Canix 21, Wiltshire, *Half Marathon
Cape Wrath Challenge, Durness, Sutherland
This is a 5 stage, 6 day race on the remote Cape Wrath Peninsula
Neolithic Half Marathon, Avebury, Wiltshire *Half Marathon
Sevenoaks 7, Sevenoaks, West Kent
7 mile cross country. Find out more about Sevenoaks
Great Manchester Run
Known as Britain's premier 10km race it attracts over 38,000 competitors, the great Haile Gebrselassie has won this event three times, however he didnt make the record time, it was recorded by Micah Kogo in 2007 at 27:21.
Three Forts Half Marathon, Worthing , West Sussex *Half Marathon
Sark Cross Country
Sark is a small Channel island and can be reached by ferry from Jersey or Guernsey. This is a very pretty run of 16.1km, and in 2010 a woman was the overall winner, Bromwyn Rogers did it in 1:02:00
Rotary Shakespeare Half Marathon, Stratford upon Avon *Half Marathon
Hawkeshead Trail Race, Lake District
This 15km race is on paths and has stunning views of Lake Windermere
Tewkesbury Half, Gloustershire, *Half Marathon
Hinckley Half, Warwickshire, *Half Marathon
Isle of Jura
This classic Scottish hill race has an ascent of 2,350 metres and a running distance of 27.4km, it is over a very rough course of rocks, grass and expect some mud!
Bracknell Half Marathon, Berkshire *Half Marathon
Leeds Half Marathon, West Yorkshire *Half Marathon
Chester Half Marathon, Cheshire *Half Marathon
Hereford Half Marathon, *Half Marathon
Eyam Half Marathon, Derbyshire *Half Marathon
Monklands Half Marathon, Coatbridge, Airdrie *Half Marathon
Richmond Half Marathon, Surrey *Half Marathon
White Peak Half Marathon, Matlock, Derbyshire *Half Marathon
Canterbury Half Marathon, Kent *Half Marathon
Jersey North Run Half, Channel Islands *Half Marathon
Scottish Half Marathon, Edinburgh, *Half Marathon
Stornoway Half Marathon, Scotland *Half Marathon
Mull of Kintyre Half Marathon, Campbeltown, Scotland,*Half Marathon
Plymouth Half Marathon, Devon, *Half Marathon
P and O Ferries Dover Half Marathon, Dover *Half Marathon
Brandon Forest Half, Suffolk *Half Marathon
Newry City Half Marathon, Northern Ireland *Half Marathon
Wharfdale Off Road Half Marathon,Yorkshire *Half Marathon
Welsh 1000 Peaks
This race starts at Abergwyngregyn on the shore of Conwy Bay and finishes at Snowden Summit and travels a distance of 35.4km
Buxton Half Marathon, Derbyshire *Half Marathon
This iconic 1 mile race goes up the hill front of Ochil Hills, its a steep and grassy and great for spectators as the can view the whole event from start to finish
Hanworth Half, Norfolk *Half Marathon
RAF Kinloss to RAF Lossiemouth Half, Scotland *Half Marathon
Seaford Half, Sussex *Half Marathon
Cross Bay Challenge Half Marathon, Lancashire *Half Marathon
Freckleton Half Marathon, *Half Marathon
This is The UK's oldest half marathon, and is so popular it is often sold out well before race day
Man Versus Horse
This popular race pits runners against riders over 35.4km, through the mid Wales countryside. The first runner to beat the horse was British marathon runner Hew Lobb in 2004, winning 25,000 pounds.
Malvern Half, Worcestershire *Half Marathon
This Northern Island mountain race starts in Newcastle, County Down and is a tough uphill 8.9km run.
Isle of Skye Half, Scotland *Half Marathon
Carnwath Red Hose Race
This race is over 500 years old and only locals are allowed to enter by Royal Charter, however as a special treat for the 500th anniversary runners from across South Lanarkshire were invited to join in.
The race is over 3 miles and the winner is presented with the traditional prize of a pair of red stockings!
Redcar Half Marathon, *Half Marathon
Potters Arf Marathon, Stoke-on-Trent, Staffordshire *Half Marathon
Southend Half, Essex *Half Marathon
Dunfermline Half, Scotland *Half Marathon
North Downs 30
This is a very popular British run, it covers 30km running through countryside and farms in the North Downs
St Albans Half Marathon, North London, *Half Marathon
The Holly Half, Telford, Shropshire *Half Marathon
Midsummer Munro Half, Surrey *Half Marathon
Run in the picturesque North Downs, this half marathon is run on road, paths, hills and stairs
Colworth Half, Bedfordshire *Half Marathon
This race is run on the Isle of Arran and tranverses the islands highest peaks over 20km.
Simmer Dim Half *Half Marathon
This race is run in Mainland, the largest island of Shetland
Wellingboro Midsummer Madness 10km/20km/30km, Northhamptonshire
Wombourne Half, West Midlands *Half Marathon
South Lakes Half, Allithwaite, Cumbria *Half Marathon
North Devon Half Marathon, *Half Marathon
Mansfield Half, Nottinghamshire *Half Marathon
Dundee Half, Scotland *Half Marathon
Shetland Half, Scotland *Half Marathon
Birmingham and Black Country Half, Wolverhampton, West Midlands *Half Marathon
Adderbury Half Marathon, Oxfordshire *Half Marathon
Black Rock 5
This is a popular 8km race along the beach on the Fife Coast, be prepared to get wet!
Dartford Half Marathon, *Half Marathon
This tough 16km race takes you up Wale's highest peak, but at least you get to run down the 935metres as well.
Cross Bay *Half Marathon
This Half Marathon takes you across two counties, Cumbria and Lancashire, crossing two rivers and the very windy Morecambe Bay.
This is considered to be Britain's toughest mountain run, climbing to 2,740 metres to Scafell Peak, which is the highest of the many climbs in this 33.8km race.
Paddock Wood Half Marathon and Fun Run, Kent *Half Marathon
David Shepherd Memorial Glamaig Hill Race, Isle of Skye
Known to be Scotland's toughest hill run, this 7km race has some treacherous terrain as it goes up and down 760 metres.
Adderbury Half Marathon *Half Marathon
Oxenhope Straw Race
As the name indicates, this race involves bales of hay, runners in pairs take their bale for a 4km run, luckily it all finishes at the Dog and Gun pub in Oxenhope!
Indian Queens Half Marathon, Cornwall *Half Marathon
This rough terrain race over 27.4 km with and ascent of nearly 2000 metres starts and finishes in the pretty village of Rosthwaite
Race The Train, Twynn Mid Wales
A classic steam train race over 22.5km.
This short 2.4km classic is located in Burnsall, North Yorkshire.
Another short 2.4km race in the Lake District
Coll Half Marathon, Isle of Coll, Scotland *Half Marathon
Ben Kenneth, South Uist
This 5.4km open course means you can run anyway you like, however, if you go the shortest route be prepared to take a dip!
Kent Coastal Half Marathon, Kent *Half Marathon
Lake District Mountain Trial
This is a very popular fell race that covers 25.7km with an ascent of 2,440 metres
Every off road runner wants to run up and down for 16.1km on Britain's highest peak located near Fort William in Scotland.
Bristol Half Marathon, *Half Marathon
This is a gruelling race over 28.2km in Snowdonia
Great Scottish Run Half Marathon, Glasgow *Half Marathon
Eridge Park 10, Turnbridge Wells
This stunning 10km through the woodlands and deer park of Eridge park is very popular.
Surrey Badger Half Marathon, Leatherhead, Surrey *Half Marathon
The Great North Run *Half Marathon
This is the biggest mass participation race in the UK. It runs from Newcastle to South Shields and attracts over 58,000 runners.
Chariots of Fire Race
Taken from the famous movie and run for charity, this 2.7km race is in Cambridge
Robin Hood Half Marathon, Nottinghampshire *Half Marathon
Adidas Women 5km Challenge
This is a female only race around London's Hyde park, with Britain's favourite female runner Paula Radcliffe the record holder on 14:51, set in 2003, it attracts over 15,000 women.
Baccus Half Marathon, Dorking , Surrey *Half Marathon
Good one for wine lovers, wine at drink stations and glass of wine at finish!
Chippenham Half Marathon, Wiltshire *Half Marathon
Ashbourne Half Marathon, *Half Marathon
Farnham Pilgram Half Marathon, Surrey *Half Marathon
New Forest Half Marathon *Half Marathon
Run to the Beat Half Marathon, Peninsula Square, London *Half Marathon
Folkestone Rotary Half Marathon, *Half Marathon
Windsor Half Marathon, Berkshire*Half Marathon
Salomon Trail Half Marathon, Rivington, Lancashire *Half Marathon
Cabbage Patch 10, Twickenham, Middlesex
Run around a flat towpath course beside the river Thames this 16.5km run is very popular.
Clarendon Way Half Marathon *Half Marathon
Ian Hodgson Mountain Relay
This 40.2 km run through the Lake District is run in relay teams of eight runners per team
Crickdale Half Marathon *Half Marathon
Eden Project Half Marathon, Cornwall *Half Marathon
Royal Parks Half Marathon, Hyde Park, London *Half Marathon
Cardiff Half *Half Marathon
Maidstone Half Marathon, Kent *Half Marathon
Barns Green Half Marathon, West Sussex *Half Marathon
Grand Union Canal Half Marathon, Uxbridge, London *Half Marathon
Gosport Half Marathon, Hampshire *Half Marathon
This 5km Welsh race is run in the village of Mountain Ash
Disclaimer: Whilst all due care is taken when listing the many races on this calendar, to be accurate and correct with dates and links, some errors may occur on research or connecting to race websites. Please always check the race events website or contact details to get more relevant and up to date details on the races listed here. Lazy Runner would be happy for any errors to be reported via the contact form so changes can be made