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, CheshireRise From The Ashes - Rebirth Run
Wraysbury Skiff Club, Runnymede Pleasure Grounds, Windsor Road, Egham, TW20 0AERise From The Ashes - Inferno Run
Wraysbury Skiff Club, Runnymede Pleasure Grounds, Windsor Road, Egham, TW20 0AEPHOENIX - The Perseverance Potion Run
Sunbury on Thames, MiddlesexRise From The Ashes - Spitting Feathers
Wraysbury Skiff Club, Runnymede Pleasure Grounds, Windsor Road, Egham, TW20 0AEPHOENIX - The Adversity Potion Run
Sunbury on Thames, MiddlesexThe Easter Challenge - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon
Brandon Country Park, IP27 0SURise From The Ashes - Fire Bird Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPHOENIX - The Intrepid Potion Run
Sunbury on Thames, MiddlesexRise From The Ashes - Arctic Fire Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPHOENIX - The Indomitable Potion Run
Sunbury on Thames, MiddlesexRise From The Ashes - Healing Tears Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPHOENIX - The Unbreakable Potion Run
Sunbury on Thames, MiddlesexRise From The Ashes - Song Bird Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPHOENIX - The Invincible Potion Run
Sunbury on Thames, MiddlesexMagna Carta Spring
Wraysbury Skiff & Punting Club Riverside Egham Surrey TW20 0AAPHOENIX - NOT the London Marathon Run 2025
Sunbury on Thames, MiddlesexThe Leeds Backyard Taster Event
Leeds, West YorkshireThe "Other" Run - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AXTissington Trail Marathon & Half Marathon
Ashbourne Leisure Centre, Clifton Rd, Ashbourne, DE6 1DRMidweek Chasing Numbers May 2025
Wraysbury Skiff & Punting Club, Egham, TW20 0AEBat Challenge
LoughboroughMid Sussex Marathon Weekend
East Grinstead, Haywards Heath, Burgess HillNewcastle-Gateshead Marathon, Half Marathon,10k & Juniors
Gateshead, Tyne and WearMK Marathon Weekend
Stadium MK, Stadium Way Milton Keynes, BUCKS MK1 1ST United KingdomBank Holiday Madness May 2025
Unit 2, Last Hop, Thames Edge, Clarence Street, Staines TW18 4SUBEWL WATER 10KM, HALF MARATHON & ULTRA 50KM
Tunbridge Wells, Lamberhurst, East SussexEastnor Castle Backyard 8hr, Backyard 12hr and Relay
Ledbury, Eastnor, HerefordshirePHOENIX - Rose Run
Dorking, SurreyMay We Challenge You
Exmouth, DevonRadyr & Morganstown Half Marathon and Marathon
CardiffNorthants Shires & Spires Event
Northampton, NorthamptonshireExcalibur Trail Races, 10km, half marathon and marathon
May We Challenge You Again!
Exmouth, DevonZig Zag Marathon and Half
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AXSausage Dog Run
The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SUPHOENIX Fridays - Prehistoric Friday
Walton-on-Thames, SurreyJurassic Coast Ultra Challenge
Wareham, DorsetPHOENIX - Dragon's Eye Race 1
Cranleigh, SurreyEasy Does It Run
The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SUThe Birthday Run - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon
Hinchingbrooke Country Park, PE29 6BD
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.