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
Spice Up Your Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PSThe Clumber Lakeside – Winter 2026 – Day One
Worksop, NottinghamshirePAGAN TRAILS
Newton Abbot, DevonOMG (One Mile 2 Go) Run - 5k,10k, Half Marathon, Full Marathon & ultra-Marathon
Bawsey Country Park, PE32 1EPThe Winter Lucky Dip Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPHOENIX - Huffin Puffin Run
Walton-on-Thames, SurreyThe Clumber Lakeside - Winter 2026 - Day Two
Worksop, NottinghamshirePHOENIX - Runificent Rainbow
Walton-on-Thames, SurreyWinter Challenge Day 1
Exmouth, DevonWinter Challenge Day 2
Exmouth, DevonMidweek Chasing Numbers Feb 2026
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUThe Hardwick Hobble – Winter 2026: Day 1
Chesterfield, DerbyshireThe Highland Hotfoot
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPHOENIX - Drama Llama Run
Walton-on-Thames, SurreyGrim Leodis
wyther lanePHOENIX - Alpaca Wacka Run
Walton-on-Thames, SurreyRun for Cake - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon
Ferry Meadows, Ham Lane, Peterborough, PE2 5UUThe Hardwick Hobble – Winter 2026: Day 2
Chesterfield, DerbyshireValentines Challenge - 5k, 10k, Half Marathon, Full and Ultra
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AXBesotted at Bingley
wagon lane bingleyThe Racoon Rocket Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUSmurf Run - North
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham, DH1 3JUThe Butterfly Effect - Birdwing
Heanor, DerbyshireMudfest - February 2026
Swadlincote, DerbyshireBME Winter LMS 2026
Bury, LancashireMagna Carta Winter
Wraysbury Skiff & Punting Club Riverside Egham Surrey TW20 0AAThe Rubber Ducky Dash
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUBigMud Trails (EARTH)
Queen Elizabeth Country Park, Gravel Hill, Horndean, PO8 0QEThetford Festival of Running - 5k, 10k, Half Marathon, Full & Ultra Marathon
High Lodge, Thetford Forest, Brandon, IP27 0AFBadger Challenge
Beacon Hill Country Park, LE12 8TACarry on in the Colliery
Rabbit Ings Country Park, Rabbit Ings Country Park, Lund Hill Lane, Royston, Shafton, Barnsley S71 4BBPHOENIX - Chocothon
Walton-on-Thames, SurreyPierrepont Plod - Winter 2026
Nottingham, NottinghamshireSt David's Day Dragon Run 2026
Dare Valley Country Park, Dare, Aberdare, Wales, CF44 7PSPHOENIX - Cakeathon
Walton-on-Thames, SurreyMidweek Chasing Numbers Mar 2026
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPHOENIX Fridays - Spring Friday
Walton-on-Thames, SurreyThe Panda Plod
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPHOENIX - Ladybird Run
Walton-on-Thames, SurreyRosliston Rumble: Weekend Edition - Spring 2026
Swadlincote, Derbyshire
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.