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
MBNA Chester Marathon
Chester, CheshireARUNDEL & SDW WINTER TRAILS
Midhurst, West SussexHare Challenge Day 2
Bridestow, DevonThe Envious Run
Ross-on-Wye, HerefordshirePHOENIX - Winter All Stars Run
Walton-on-Thames, SurreyPhoenix West Sussex - Red Robin Run
Horsham, West SussexPHOENIX Fridays - Frosty Friday
Walton-on-Thames, SurreyThe STAR Backyard HOLMBURY St MARY
Holmbury VIllage Hall, Felday Glade, Holmbury, St Mary, Dorking, RH5 6PGThe Clumber Lakeside – Winter 2026 – Day One
Worksop, NottinghamshirePAGAN TRAILS
Newton Abbot, DevonSpice Up Your Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PSOMG (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, SurreyPhoenix South Wales - Lovespoon Run
Treharris, Mid GlamorganThe Clumber Lakeside - Winter 2026 - Day Two
Worksop, NottinghamshirePHOENIX - Runificent Rainbow
Walton-on-Thames, SurreyWinter Challenge Day 1
Exmouth, DevonPhoenix Running Manchester The Purple Potion
Manchester, LancashireWinter Challenge Day 2
Exmouth, DevonPhoenix Cambridgeshire Medal Run
Huntingdon, CambridgeshireWinter Feisty Phoenix Day 2
Winchester, HampshireMidweek 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, SurreyLincoln Culture Run I
Lincoln Road, Skellingthorpe, Lincoln LN6 5UURun for Cake - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon
Ferry Meadows, Ham Lane, Peterborough, PE2 5UUThe Hardwick Hobble – Winter 2026: Day 2
Chesterfield, DerbyshireGrim Leodis
wyther lanePHOENIX - Alpaca Wacka Run
Walton-on-Thames, SurreyRunning GP at Goodwood Motor Circuit February
Chichester, West SussexPortland Coastal 10K, Half & Marathon
The National Sailing Academy, Portland, DT5 1SAPhoenix Running Manchester Friday Frenzy
Manchester, LancashirePHOENIX - Roses Are Red Valentines Run
Walton-on-Thames, SurreyPhoenix Cambridgeshire Valentines Run
St Neots, CambridgeshirePhoenix South Wales - Hug, Marry, RUN
Treharris, Mid GlamorganValentines 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 4SUThe Butterfly Effect - Birdwing
Heanor, 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.