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.
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Ultramarathon Calendar 2025 - 2026
PHOENIX - South Wales - Flamingo Run
Treharris, Mid GlamorganBarking Mad Last Man Standing
Bury, LancashireAtlantic Coast Challenge
Hayle, CornwallAtlantic Coast Ultra
Hayle, CornwallMTC BALOR
Plano, CollinMTC CARMAN
Freetown, WesternMTC Bodach
Villa Rosa, PilarMTC AIBELL
Lifford, County DonegalFarmmageddon - 5k - 10k - Half - Full - Ultra - 100 Mile Challenge
Hyde Hall Farm, Buntingford, SG9 0RULord of The Run - North
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham, DH1 3JUGNR & Time Turner 2026 - Durham
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham, DH1 3JUTour du Mont Blanc
Haute-SavoieMTC LEJOG: From Lands End to John O’Groats
Penzance, CornwallScare Bear Run 2026 - North
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham DH1 3JURemembrance Run 2026 - North East
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham, DH1 3JUMTC JOGLE: From John O’Groats to Lands End
Wick, Highland CouncilMTC REDCAP
Gretna, DumfriesshireMTC GLAISTIG
Innerleithen, PeeblesshireMTC GRIMALKIN
Perth, PerthshireMTC SELKIE
Dornoch, SutherlandMTC KELPIE
Dunbeath, CaithnessMTC ALBION
Gretna, DumfriesshireZodiac Run
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