Marathons Found
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Running a full marathon is still the classic test for any runner. 26.2 miles (42km) is short enough to be achievable by most people - after a lot of hard training - but definitely long enough and tough enough to make it one of life's most memorable experiences.
From small, locally organised marathons, to the biggest races on the globe, attracting tens of thousands of runners, the Find a Race event calendar lists over 200 marathons every year all over the UK and beyond. So whether you’re looking for your nearest trail marathon or the buzz of a big-city road-race, check out our comprehensive 2025 - 2026 marathon list below: and hit the “Refine” button above to tailor your search.
Looking for a marathon outside the UK? Check out our list of International Marathons. If 26.2 miles doesn't feel tough enough, think about trying a challenging Ultra Marathon. And if you're not quite ready for a Full Marathon yet? See our Half Marathon Calendar.
Fancy an active trip away? Check out our Running Holidays page which lists international running trips and breaks. Or if you're looking for a great running challenge that you can take part in from anywhere, check out our virtual running events.
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Marathons 2025 - 2026
Midweek Chasing Numbers June 2025
Egham, SurreyPHOENIX - The Purple Turtle Run
Sunbury on Thames, MiddlesexMidnight Mountain Marathon
Brecon, PowysThe Pink Runner
Staines, MiddlesexShow me the Monet Marathons & Half Marathon
Milton Keynes, BuckinghamshireMagna Carta Summer
Wraysbury Skiff & Punting Club Riverside Egham Surrey TW20 0AAValley of the Owls Run - 5k, 10k, Half Marathon, Full Marathon, Ultra Marathon
Suffolk Running CentreCheddar Gorge Challenge (Marathon, Half, 10km, 6km, Fun Runs)
Bristol, SomersetThe Rainbow Run 2025 with WeAreFearless
Mansfield, NottinghamshireThe Summer Lucky Dip Run
Staines, MiddlesexPHOENIX - Are We There Yet Denbies
Dorking, SurreyChâteau de Chantilly Run Series
OiseOffer
10% OFF
PHOENIX Fridays - Friday the 13th
Sunbury on Thames, MiddlesexThe Hardwick Hobble – Summer 2025
Chesterfield, DerbyshireSalisbury Plain Summer Edition
Old Fowler Barracks, Ludgershall road, Ludgershall, SP11 9RR.Rame Head Race
Mount Edgecumbe, Cremyl, Torpoint, PL10 1HXMy Little Care Bear Run
Staines, MiddlesexThe Hampshire Hoppit - Marathon, Half Marathon, and 10k
Basingstoke, HampshireTrail Escape Manchester
Manchester, LancashirePHOENIX - Minotaur 50 Mile Ultra, Hydra 75 Mile Ultra & Centaur 100 Mile Ultra
Dorking, SurreyPHOENIX - Denbies Marathon / Half Marathon
Dorking, SurreyStour Valley Marathon & Half
Nayland Village Hall, Church Lane, Nayland, Colchester CO6 4JHCholmondeley Castle Run Series
MalpasOffer
10% OFF
PHOENIX Fridays - Retro Run Friday
Walton-on-Thames, SurreyCock-a-doodle Dawdle
Hyde Hall Farm, Buntingford, SG9 0RUBadminton Marathon, Half, 10km, 5km & Fun Run
Badminton, Didmarton, GloucestershireMidweek Chasing Numbers July 2025
Egham, SurreyPHOENIX Fridays - Independence Friday
Walton-on-Thames, SurreyJaws 50th Anniversary Marathons & Half Marathon
Milton Keynes, BuckinghamshireSummer Challenge Day 1
Exmouth, DevonThe Rasselbock Run - Sherwood Pines - Summer 2025
Mansfield, NottinghamshireSummer Challenge Day 2
Exmouth, DevonSummer Ready Run - 5k, 10k, Half Marathon, Full Marathon, Ultra Marathon
Ferry Meadows, Ham Lane, Peterborough, PE2 5UULive Aid 40th Anniversary Marathon Half Marathon & 50km
Milton Keynes, BuckinghamshireXTERRA Snowdonia Trail Marathon Eryri, Ultra, Half Marathon & 10k
Caernarfon, GwyneddRasselbock Marathon and Half Marathon 2025
Mansfield, NottinghamshireSunTime RunTime - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon
Brandon Country Park, IP27 0SUBelvoir Castle Triathlon & Mulitsport
Grantham, Belvoir, LeicestershireOffer
10% OFF
TriBourne Festival of Endurance
Eastbourne, East SussexBelvoir Castle Run Series
Grantham, Belvoir, LeicestershireOffer
10% OFF
How long do you train for a marathon?
How long do you train for a marathon?
The typical training duration for a marathon is usually around 16 to 20 weeks. During this period, runners focus on gradually preparing their hearts, muscles, and mind for the physical and mental demands of the race. It is crucial to follow a well-structured training plan that gradually increases the intensity, allowing for improvements in fitness and endurance.
Marathon events shouldn’t be taken lightly - training should last around 16-20 weeks to allow the body to gradually improve cardiovascular fitness, strengthen muscles and learn how to mentally manage a long-distance run. As a rough guide, you should be looking to run 4 or 5 days a week logging around 45 miles. Your training runs will never be quite as long as the full race and it is a great idea to incorporate cross-training to help build speed and endurance.
How long will it take me to run a marathon?
How long will it take me to run a marathon?
In 2022 the average male finish time for the London marathon was 4hr 21 minutes with the average female finish time only just behind this at 4hr 57 minutes. For many marathon runners, a great aim is to finish under 4 hours, however, this isn’t easily achieved - especially if it is your first time running a race of this distance.
Are there any races longer than a Marathon?
Are there any races longer than a Marathon?
If you’re looking for an even bigger challenge, Ultra Marathons might just be for you. Anything above the traditional 26.2 miles is considered an Ultra Marathon, with common distances including 50k, 100k, 50 miles or 100 miles.