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Ultra Marathons Found
View all ↓Ultra Marathons
For when the standard 26.2 mile Marathon is just not far enough. Ultra runs (any run over marathon distance) are experiencing a huge growth in popularity in the UK.
From small, locally organised Ultra Marathons, to some of the best known events Find a Race event calendar lists over 100 ultras every year all over the UK. So check out the comprehensive list of races in our 2026 - 2027 Ultramarathon calendar below: and hit the “Refine” button to tailor your search.
If you're looking for something different why not check out our Running Holidays page which lists international running trips and breaks.
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Ultramarathon Calendar 2026 - 2027
🚀Boosted
Chiltern Hills 100K
Chesham, Buckinghamshire
Sat 09 May 26
£152.00
🚀Boosted
Reach the Beach Ultra
Lairg, Sutherland
Sat 27 Jun 26
£99.00
🚀Boosted
Black Diamond Yr Wyddfa | Snowdon24
Caernarfon, Gwynedd
Sat 11 Jul 26 - Sun 12 Jul 26
£129.99 - £374.99
🚀Boosted
Scouts Honour Backyard Ultra
Hollinwood Scout Camp, Sheep Pen Lane, Worsley, Manchester, M28 1YB
Sat 01 Aug 26
£122.26
The MTC JOGLE
Wick, Highland Council
Fri 13 Mar 26 - Sun 29 Mar 26
£3,200.00
PHOENIX - Octopus Run
Walton-on-Thames, Surrey
Sun 15 Mar 26
£22.00 - £40.00
The Dashing Dog Charity Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sun 15 Mar 26
£20.00 - £39.00
Phoenix West Sussex - St Patricks Day
Forest Row, East Sussex
Sun 15 Mar 26
£22.00 - £39.95
Lone Wolf South East 2026
Farnham, Surrey
Sat 21 Mar 26
£60.00
PHOENIX - Black Sheep Bimble
Walton-on-Thames, Surrey
Sat 21 Mar 26
£22.00 - £40.00
Carry on in the Colliery
Rabbit Ings Country Park, Rabbit Ings Country Park, Lund Hill Lane, Royston, Shafton, Barnsley S71 4BB
Sat 21 Mar 26
£26.00 - £56.00
The Flying Fox
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 21 Mar 26
£18.00 - £35.00
Winter's End - 50 Mile Ultra & Marathon
Winchester Athletics Track, Bar End, Winchester, SO23 0QA
Sat 21 Mar 26
£55.39 - £104.22
PHOENIX - Frogger Jogger
Walton-on-Thames, Surrey
Sun 22 Mar 26
£22.00 - £40.00
Pop-Up Lucky Dip Medal Run - Northampton
Northampton Active, Bedford Rd, Northampton NN4 7AA
Sun 22 Mar 26
£18.00 - £34.00
The Dashing Dog Charity Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sun 22 Mar 26
£20.00 - £40.00
Phoenix Cambridgeshire Runmanji
Huntingdon, Cambridgeshire
Sun 22 Mar 26
£22.00 - £39.95
Elephant Challenge
Salcey Forest, NN7 2HX
Tue 24 Mar 26
£44.00
Petzl Night Trails 10k - Salcey Forest
Northampton, West Northamptonshire
Tue 24 Mar 26
£23.00
Ultra X Sahara
Tue 24 Mar 26 - Sat 28 Mar 26
£1,995.00
PHOENIX - The Silver Treasure Run
Walton-on-Thames, Surrey
Thu 26 Mar 26
£22.00 - £39.95
Jurassic Coast Challenge
Portland, Dorset
Fri 27 Mar 26 - Sun 29 Mar 26
£75.00 - £210.00
PHOENIX - The Golden Treasure Run
Walton-on-Thames, Surrey
Fri 27 Mar 26
£22.00 - £39.95
PHOENIX - The Fortitude Treasure Run
Walton-on-Thames, Surrey
Sat 28 Mar 26
£22.00 - £39.95
Jurassic Coast Ultra
Portland, Dorset
Sat 28 Mar 26
£90.00
Way of the Dead
The Printworks, Pym Street, Tavistock, Devon PL19 0AW
Sat 28 Mar 26
£52.22
Intergalactic
Hurn Forest, Hospital Services Cricket Club, St Leonards, Ringwood BH24 2FB
Sat 28 Mar 26
£42.13
FINISH LINE RUN
Lincoln Road, Skellingthorpe, Lincoln LN6 5UU
Sat 28 Mar 26
£28.00
Phoenix Manchester Feisty and Fluffy Phoenix Run
Manchester, Lancashire
Sat 28 Mar 26
£39.95
The Silkin Way Ultra (and half)
The Unicorn Inn, Holly Road, Little Dawley, Telford, TF4 3HZ
Sat 28 Mar 26
£39.69 - £51.36
Milkshake Meander
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 28 Mar 26
£18.00 - £35.00
Phoenix South Wales - Cakeathon
Treharris, Mid Glamorgan
Sun 29 Mar 26
£35.00
PHOENIX - The Gauntlet Treasure Run
Walton-on-Thames, Surrey
Sun 29 Mar 26
£22.00 - £39.95
Fraggle Run - North
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham, DH1 3JU
Sun 29 Mar 26
£18.00 - £29.00
ZIG ZAG Challenge - 5k, 10k, Half, Full & Ultra Marathon
Brandon Country Park, IP27 0SU
Sun 29 Mar 26
£35.00 - £38.00
5.0
PHOENIX - The Dauntless Treasure Run
Walton-on-Thames, Surrey
Mon 30 Mar 26
£22.00 - £39.95
PHOENIX - The Resolute Treasure Run
Walton-on-Thames, Surrey
Tue 31 Mar 26
£22.00 - £39.95
PHOENIX - The Perseverance Treasure Run
Walton-on-Thames, Surrey
Wed 01 Apr 26
£22.00 - £39.95
PHOENIX - The Adversity Treasure Run
Walton-on-Thames, Surrey
Thu 02 Apr 26
£22.00 - £39.95
Eggcellent Easter Orange Run
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
Thu 02 Apr 26
£18.00 - £35.00
The Eggcellent Easter Five in Five Days Series
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Thu 02 Apr 26 - Mon 06 Apr 26
£135.00
PHOENIX - The Intrepid Treasure Run
Walton-on-Thames, Surrey
Fri 03 Apr 26
£22.00 - £39.95
Eggcellent Easter Pink Run
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
Fri 03 Apr 26
£18.00 - £35.00
Phoenix Running Manchester Hive Hustle - Bumblebee Run (Afternoon)
Stockport, Cheshire
Fri 03 Apr 26
£39.95
Showing 1-40 of 387 results