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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 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
🚀Boosted
PHOENIX - South Wales - Flamingo Run
Treharris, Mid Glamorgan
20 Jul 25
£22.00 - £39.95
🚀Boosted
The Summer Green Man Ultra
Bristol, Bristol City
23 Aug 25
£78.00 - £175.00
5.0
🚀Boosted
Barking Mad Last Man Standing
Bury, Lancashire
12 Sep 25 - 13 Sep 25
£65.00
🚀Boosted
Atlantic Coast Challenge
Hayle, Cornwall
03 Oct 25 - 05 Oct 25
£75.00 - £210.00
HAMELDOWN HAMMER
Newton Abbot, Devon
28 Feb 26
£38.00 - £82.00
5.0
Pierrepont Plod - Winter 2026
Nottingham, Nottinghamshire
01 Mar 26
£39.50
4.9
St David's Day Dragon Run 2026
Dare Valley Country Park, Dare, Aberdare, Wales, CF44 7PS
01 Mar 26
£18.00 - £35.00
The Winter Green Man Ultra
Bristol, Bristol City
07 Mar 26
£20.00 - £180.00
The MTC JOGLE
Wick, Highland Council
13 Mar 26 - 29 Mar 26
£3,200.00
The Ultra Loop - Run As Many 5km Loops As You Can in 8 hours
Manchester, Lancashire
21 Mar 26
£34.00
5.0
Winter's End - 50 Mile Ultra & Marathon
Winchester Athletics Track, Bar End, Winchester, SO23 0QA
21 Mar 26
£55.39 - £104.22
Fraggle Run - North
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham, DH1 3JU
29 Mar 26
£18.00 - £29.00
ZIG ZAG Challenge - 5k, 10k, Half, Full & Ultra Marathon
Brandon Country Park, IP27 0SU
29 Mar 26
£34.00 - £38.00
5.0
The Eggcellent Easter Five in Five Days Series
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
02 Apr 26 - 06 Apr 26
£135.00
Easter Challenge - 5k, 10k, Half, Full & Ultra Marathon
Suffolk Running Centre, Church Road, IP29 5AX
03 Apr 26
£35.00 - £38.00
5.0
The Pendine Sands Races
Carmarthen, Carmarthenshire
05 Apr 26
£29.00 - £300.00
5.0
The Rasselbock Run - Spring 2026
Mansfield, Nottinghamshire
12 Apr 26
£39.50
5.0
Haughley Festival of Running - 5k, 10k, Half, Full & Ultra Marathon
Haughley Park, IP30 9RS
12 Apr 26
£29.00 - £38.00
4.5
MTC CYMRUN 26
14 Apr 26 - 19 Apr 26
£300.00 - £1,200.00
Chiltern Ridge Classic 50K
Berkhamsted, Hertfordshire
18 Apr 26
£75.00
5.0
The Other Run - 5k, 10k, half marathon, full or ultra marathon
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
26 Apr 26
£29.00 - £38.00
5.0
MHU - Malvern Hills Ultra
Worcester, Worcestershire
02 May 26
£25.00 - £95.00
5.0
BigWayRound - Winchester
Winchester Rugby Club, Nuns Walk, Winchester, SO23 7EF
04 May 26
£40.53 - £59.64
MTC MizMal ®
Skibbereen, County Cork
08 May 26 - 21 May 26
£600.00 - £2,800.00
MTC POOKA
Skibbereen, County Cork
08 May 26
£90.00 - £155.00
24 Hours South - Offa's dyke ultra
Nova Centre, Prestatyn
09 May 26
£101.56 - £165.24
MTC Leprechaun
Bantry, County Cork
09 May 26
£90.00 - £155.00
MTC MACHA
Killarney, County Kerry
10 May 26
£90.00 - £155.00
Northants Shires & Spires Event
Naseby Village Hall, Haselbech Road, Northampton, NN6 6DE
10 May 26
£25.68 - £63.88
4.9
MTC Shamrock
Listowel, County Kerry
11 May 26
£90.00 - £155.00
MTC BANSHEE
Limerick, County Limerick
12 May 26
£90.00 - £155.00
MTC DULLAHAN
Ennis, County Clare
13 May 26
£90.00 - £155.00
MTC ENBARR
Galway, County Clare
14 May 26
£90.00 - £155.00
MTC Oilliphéist
Galway, County Galway
15 May 26
£90.00 - £155.00
Kendal to Preston ULTRA 50
Kendal, Cumbria
16 May 26
£95.00
MTC Gancanagh
Clifden, County Galway
16 May 26
£90.00 - £155.00
MTC Abhartach
Westport, County Mayo
17 May 26
£90.00 - £155.00
MTC BALOR
Plano, Collin
18 May 26
£90.00 - £155.00
MTC CARMAN
Freetown, Western
19 May 26
£90.00 - £155.00
MTC Bodach
Villa Rosa, Pilar
20 May 26
£90.00 - £155.00
MTC AIBELL
Lifford, County Donegal
21 May 26
£90.00 - £155.00
The Grim Reaper - 10, 40, 70, 100-miles
Bourne, Lincolnshire
23 May 26 - 24 May 26
£32.00 - £150.00
5.0
Farmmageddon - 5k - 10k - Half - Full - Ultra - 100 Mile Challenge
Hyde Hall Farm, Buntingford, SG9 0RU
23 May 26 - 24 May 26
£35.00 - £165.00
The Llangollen 50k
Llangollen Leisure Centre, Dinbren Road, Llangollen. LL208TG
06 Jun 26
Free - £56.98
Showing 201-240 of 261 results