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Ultra Marathons Found

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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.

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
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