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
XTERRA Snowdonia Trail Marathon Eryri, Ultra, Half Marathon & 10k
Caernarfon, GwyneddOgwen | Yr Helgi Du Skyline
Betws-Y-Coed, GwyneddAtlantic Coast Challenge
Hayle, CornwallAtlantic Coast Ultra
Hayle, CornwallThe Rasselbock Run - Winter 2026 - Day Two
Mansfield, NottinghamshirePHOENIX - Doughnut Dash
Sunbury on Thames, MiddlesexWTF - Where's The Finish? - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon
Brandon Country Park, IP27 0SUWindmill Way Wander - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AXThe Hardwick Hobble – Winter 2026: Day 1
Chesterfield, DerbyshireRun for Cake - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon
Ferry Meadows, Ham Lane, Peterborough, PE2 5UUThe Hardwick Hobble – Winter 2026: Day 2
Chesterfield, DerbyshireValentines Challenge - 5k, 10k, Half Marathon, Full and Ultra
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AXThe Butterfly Effect - Birdwing
Heanor, DerbyshireMudfest - February
Swadlincote, DerbyshirePierrepont Plod - Winter 2026
Nottingham, NottinghamshireThe MTC JOGLE
Wick, Highland CouncilThe Ultra Loop - Run As Many 5km Loops As You Can in 8 hours
Manchester, LancashireZIG ZAG Challenge - 5k, 10k, Half, Full & Ultra Marathon
Brandon Country Park, IP27 0SUMTC CYMRUN 26
MTC MizMal ®
Skibbereen, County CorkMTC POOKA
Skibbereen, County CorkMTC Leprechaun
Bantry, County CorkMTC MACHA
Killarney, County KerryMTC Shamrock
Listowel, County KerryMTC BANSHEE
Limerick, County LimerickMTC DULLAHAN
Ennis, County ClareMTC ENBARR
Galway, County ClareMTC Oilliphéist
Galway, County GalwayMTC Gancanagh
Clifden, County GalwayMTC Abhartach
Westport, County MayoMTC BALOR
Plano, CollinMTC CARMAN
Freetown, WesternMTC Bodach
Villa Rosa, PilarMTC AIBELL
Lifford, County DonegalMTC REDCAP
Gretna, DumfriesshireMTC GLAISTIG
Innerleithen, PeeblesshireMTC GRIMALKIN
Perth, PerthshireMTC SELKIE
Dornoch, SutherlandMTC KELPIE
Dunbeath, CaithnessMTC ALBION
Gretna, DumfriesshireMTC LEJOG: From Lands End to John O’Groats
Penzance, CornwallMTC JOGLE: From John O’Groats to Lands End
Wick, Highland CouncilZodiac Run
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