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
Thames Meander Summer
Richmond, Greater LondonAltra Kielder Marathon Weekend 2025
Hexham, NorthumberlandMBNA Chester Marathon
Chester, CheshireThe Headstock Run 2025
Nottingham, NottinghamshireCircuit Du Sore Legs - part cinq
Wodson Park Sports Centre, Ware, Herts, SG12 0UQRun Cumbria Solway Marathon / Half 2025
Carlisle, CumbriaMidweek Chasing Numbers June 2025
Wraysbury Skiff & Punting Club, Egham, TW20 0AEMidnight Mountain Marathon
Brecon, PowysShow me the Monet Marathons & Half Marathon
Milton Keynes, BuckinghamshirePHOENIX - The Purple Turtle Run
Sunbury on Thames, MiddlesexLake District Ultra Challenge
Kendal, CumbriaMagna Carta Summer
Wraysbury Skiff & Punting Club Riverside Egham Surrey TW20 0AAPHOENIX - Are We There Yet Denbies
Dorking, SurreyBigSea Trails (WATER)
Knoll Beach, Ferry Rd, Swanage, BH19 3AQThe Rainbow Run 2025
Mansfield, NottinghamshireThe Summer Lucky Dip Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUCheddar Gorge Challenge (Marathon, Half, 10km, 6km, Fun Runs)
Bristol, SomersetValley of the Owls Run - 5k, 10k, Half Marathon, Full Marathon, Ultra Marathon
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AXChâteau de Chantilly Run Series
OiseOffer
10% OFF
PHOENIX Fridays - Friday the 13th
Sunbury on Thames, MiddlesexThe Hardwick Hobble - Summer 2025
Chesterfield, DerbyshirePHOENIX - Rainbow Dolphin Run
Sunbury on Thames, MiddlesexMy Little Care Bear Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUSalisbury Plain Summer Edition
Old Fowler Barracks, Ludgershall road, Ludgershall, SP11 9RR.Rame Head Race
Mount Edgecumbe, Cremyl, Torpoint, PL10 1HXThe Hampshire Hoppit - Marathon, Half Marathon, and 10k
Basingstoke, HampshirePHOENIX - Denbies Marathon / Half Marathon
Dorking, SurreyPHOENIX - Minotaur 50 Mile Ultra, Hydra 75 Mile Ultra & Centaur 100 Mile Ultra
Dorking, SurreySummer Solstice Challenge
Poorhouse Lane Hull HU9 5DFTrail Escape Manchester
Manchester, LancashireMK24 Midsummer Run
Milton Keynes, BuckinghamshireGiants Head Marathon Weekend
Village Hall, East Street Sydling St Nicholas, Dorchester, DT2 9NUStour 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 - 10k, Half Marathon, Full Marathon & Ultra-Marathon
Hyde Hall Farm, Buntingford, SG9 0RUBadminton Marathon, Half, 10km, 5km & Fun Run
Badminton, Didmarton, GloucestershirePHOENIX Fridays - Independence Friday
Walton-on-Thames, SurreyMidweek Chasing Numbers July 2025
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AAWill Run For Ice Cream
The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SUPHOENIX - Cheeky Beaver Run
Walton-on-Thames, SurreySummer Challenge Day 1
Exmouth, DevonSummer Ready Run - 5k, 10k, Half Marathon, Full Marathon, Ultra Marathon
Ferry Meadows, Ham Lane, Peterborough, PE2 5UU
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.