0309
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 2025 - 2026 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.
Filter by location
Ultramarathon Calendar 2025 - 2026
🚀Boosted
DART CHALLENGE
Green Table, Lower Drive, Dartington, Dartington Hall, Totnes TQ9 6EE
Fri 21 Nov 25
£31.80
PHOENIX - Black Sheep Bimble
Walton-on-Thames, Surrey
Sat 21 Mar 26
£22.00 - £40.00
PHOENIX - Frogger Jogger
Walton-on-Thames, Surrey
Sun 22 Mar 26
£22.00 - £40.00
Elephant Challenge
Salcey Forest, NN7 2HX
Tue 24 Mar 26
Free - £39.00
Petzl Night Trails 10k - Salcey Forest
Northampton, West Northamptonshire
Tue 24 Mar 26
£18.00
Milkshake Meander
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 28 Mar 26
£18.00 - £35.00
Way of the Dead
Tavistock Stannary Brewing Company, Unit 6, Pixon Trading Centre, Tavistock, Devon, PL19 8DH
Sat 28 Mar 26
£52.22
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
£34.00 - £38.00
5.0
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
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
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
Eggcellent Easter Pink Run
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
Fri 03 Apr 26
£18.00 - £35.00
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
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
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
The Rasselbock Run - Spring 2026
Mansfield, Nottinghamshire
Sun 12 Apr 26
£39.50
5.0
Haughley Festival of Running - 5k, 10k, Half, Full & Ultra Marathon
Haughley Park, IP30 9RS
Sun 12 Apr 26
£29.00 - £38.00
4.5
Battle of the Brampton Valley Way
Northampton, West Northamptonshire
Sun 12 Apr 26
£34.17
MTC CYMRUN 26
Tue 14 Apr 26 - Sun 19 Apr 26
£300.00 - £1,200.00
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
Chiltern Ridge Classic 50K
Berkhamsted, Hertfordshire
Sat 18 Apr 26
£75.00
5.0
Spring Challenge Day 1
Exmouth, Devon
Sat 18 Apr 26
£36.00
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
Spring Challenge Day 2
Exmouth, Devon
Sun 19 Apr 26
£36.00
The Other Run - 5k, 10k, half marathon, full or ultra marathon
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
Sun 26 Apr 26
£29.00 - £38.00
5.0
The Nearly But Not Quite London Marathon - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sun 26 Apr 26
£18.00 - £35.00
London Calling
Blandford Rd, Shillingstone, Blandford Forum DT11 0SQ
Sun 26 Apr 26
£42.13
Midweek Chasing Numbers May 2026
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
Fri 01 May 26
£18.00 - £27.00
5.0
MHU - Malvern Hills Ultra
Worcester, Worcestershire
Sat 02 May 26
£25.00 - £95.00
5.0
Greensand Way Ultra Run (30 Miles)
Guildford, Surrey
Sat 02 May 26
£45.00
Ultra X Scotland (110km, 110km multi-stage, 60km, 50km, 25k, 12k)
Inverness, Highland Council
Sat 02 May 26 - Sun 03 May 26
£115.00 - £280.00
BigWayRound - Winchester
Winchester Rugby Club, Nuns Walk, Winchester, SO23 7EF
Mon 04 May 26
£40.53 - £59.64
Bank Holiday Madness May 2026
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Mon 04 May 26
£18.00 - £27.00
MTC MizMal ®
Skibbereen, County Cork
Fri 08 May 26 - Thu 21 May 26
£600.00 - £2,800.00
MTC POOKA
Skibbereen, County Cork
Fri 08 May 26
£90.00 - £155.00
Bat Challenge
Beacon hill Country Park, LE12 8TA
Fri 08 May 26
£39.00
Showing 161-200 of 309 results