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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
Phoenix Running Manchester Hive Hustle - Bumblebee Run (Afternoon)
Stockport, Cheshire
Fri 03 Apr 26
£39.95
Phoenix Running Manchester Hive Hustle - Bumblebee Run
Stockport, Cheshire
Fri 03 Apr 26
£39.95 - £66.95
Easter Challenge - 5k, 10k, Half, Full & Ultra Marathon
Suffolk Running Centre, Church Road, IP29 5AX
Fri 03 Apr 26
£35.00 - £38.00
5.0
PHOENIX - The Indomitable Treasure Run
Walton-on-Thames, Surrey
Sat 04 Apr 26
£22.00 - £39.95
Eggcellent Easter Green Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 04 Apr 26
£18.00 - £35.00
The Pendine Sands Races
Carmarthen, Carmarthenshire
Sun 05 Apr 26
£29.00 - £300.00
5.0
Lets Motor along the Towpath - Rodley
Leeds & Liverpool Canal, near to the Barge Pub, Rodley LS13 1HP
Sun 05 Apr 26
£26.00 - £56.00
PHOENIX - The Unbreakable Treasure Run
Walton-on-Thames, Surrey
Sun 05 Apr 26
£22.00 - £39.95
Eggcellent Easter Purple Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sun 05 Apr 26
£18.00 - £35.00
PHOENIX - The Invincible Treasure Run
Walton-on-Thames, Surrey
Mon 06 Apr 26
£22.00 - £39.95
Eggcellent Easter Blue Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Mon 06 Apr 26
£18.00 - £35.00
Love it or Hate it Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 11 Apr 26
£18.00 - £35.00
*100th event* The Rasselbock Run - Spring 2026 - Day One
Mansfield, Nottinghamshire
Sat 11 Apr 26
£41.50
Battle of the Brampton Valley Way
Northampton, West Northamptonshire
Sun 12 Apr 26
£34.17
*100th event* The Rasselbock Run - Spring 2026 - Day Two
Mansfield, Nottinghamshire
Sun 12 Apr 26
£41.50
5.0
PHOENIX BEDFORDSHIRE Feisty Phoenix
Bedford, Bedfordshire
Sun 12 Apr 26
£22.00 - £39.95
The Dashing Dog Charity Run - North
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham DH1 3JU
Sun 12 Apr 26
£20.00 - £34.00
Haughley Festival of Running - 5k, 10k, Half, Full & Ultra Marathon
Haughley Park, IP30 9RS
Sun 12 Apr 26
£29.00 - £38.00
4.5
MTC CYMRUN 26
Tue 14 Apr 26 - Sun 19 Apr 26
£300.00 - £1,200.00
Mallard Challenge
Sutton Coldfield, West Midlands
Thu 16 Apr 26
£39.00
Midweek Medal Madness Run April 2026
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Fri 17 Apr 26
£18.00 - £27.00
Ultra X Spring Trail Series (110km, 50 miler, 50km, 25km and 12km)
Liphook, Hampshire
Sat 18 Apr 26
£39.00 - £180.00
4.0
PHOENIX - Cheeky Fox Run
Walton-on-Thames, Surrey
Sat 18 Apr 26
£22.00 - £40.00
Chiltern Ridge Classic 50K
Berkhamsted, Hertfordshire
Sat 18 Apr 26
£75.00
5.0
The London Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 18 Apr 26
£18.00 - £35.00
Bath & Bristol Railway Races; 50km, Marathon, 25km, Half, 10km & 2km Fun Run
Bath, Avon
Sun 19 Apr 26
£8.10 - £70.20
4.9
Phoenix Cambridgeshire Duck Waddle
Peterborough, Cambridgeshire
Sun 19 Apr 26
£22.00 - £39.95
The Roman Ramble
Billingford Lakes, North Elmham Road, NR20 4RG
Sun 19 Apr 26
£29.00 - £38.00
PHOENIX - Kingfisher Run
Gravesend, Kent
Sun 19 Apr 26
£39.95
Phoenix West Sussex - Dirty Dozen Run
Crawley, West Sussex
Sun 19 Apr 26
£22.00 - £39.95
Spring Challenge Day 2
Exmouth, Devon
Sun 19 Apr 26
£36.00
Phoenix South Wales - Spinning Around
Treharris, Mid Glamorgan
Sat 25 Apr 26
£35.00
Lone Wolf Scotland 2026
Dalkeith, Midlothian
Sat 25 Apr 26
£60.00
NOT The London Marathon Run Day 1
Winchester, Hampshire
Sat 25 Apr 26
£39.95
Phoenix South Wales - NOT The London Marathon
Cardiff, South Glamorgan
Sun 26 Apr 26
£35.00
The Nearly But Not Quite London Marathon - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sun 26 Apr 26
£18.00 - £35.00
Eastnor Castle 8hr Backyard and 8hr Relay
Ledbury, Eastnor, Herefordshire
Sun 26 Apr 26
£70.20 - £216.00
5.0
NOT The London Marathon Run Day 2
Winchester, Hampshire
Sun 26 Apr 26
£39.95
PHOENIX - NOT the London Marathon Run 2025
Walton-on-Thames, Surrey
Sun 26 Apr 26
£39.95
5.0
London Calling
Blandford Rd, Shillingstone, Blandford Forum DT11 0SQ
Sun 26 Apr 26
£42.13
Showing 41-80 of 374 results