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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 2026 - 2027 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 2026 - 2027
🚀Boosted
Snowdonia Trail Marathon Eryri
Caernarfon, Gwynedd
Sat 11 Jul 26 - Sun 12 Jul 26
£33.99 - £99.99
4.8
🚀Boosted
STRONG PRESENTS 12 Hour Backyard Ultra @ Cadwell Park With Porsche Centre Hull
Louth, Lincolnshire
Sun 23 Aug 26
£100.00 - £170.00
🚀Boosted
Atlantic Coast Challenge
Hayle, Cornwall
Fri 02 Oct 26 - Sun 04 Oct 26
£75.00 - £210.00
4.5
🚀Boosted
Atlantic Coast Ultra
Hayle, Cornwall
Sat 03 Oct 26
£90.00
5.0
Running Tribe Races
Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.
Sun 17 Jan 27
£38.69
PAGAN TRAILS
Newton Abbot, Devon
Sat 23 Jan 27
£52.00 - £82.00
OMG (One Mile 2 Go) Run - 5k, 10k, Half Marathon, Full Marathon & Ultra Marathon
Bawsey Country Park, PE32 1EP
Sat 23 Jan 27
£29.00 - £38.00
5.0
Running Tribe Races
Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.
Sun 24 Jan 27
£38.69
Running Tribe Races
Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.
Sun 31 Jan 27
£38.69
Running Tribe Races
Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.
Sat 06 Feb 27
£37.00
Run for Cake: 5K,10K, HALF MARATHON, FULL MARATHON & ULTRA-MARATHON
Ferry Meadows, Ham Lane, Peterborough, PE2 5UU
Sun 07 Feb 27
£35.00 - £38.00
5.0
Running Tribe Races
Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.
Sun 07 Feb 27
£37.00
Running Tribe Races
Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.
Sun 14 Feb 27
£38.69
My Funny Valentine
Southbourne Beach, Bournemouth, Dorset
Sun 14 Feb 27
£42.13
Running Tribe Races
Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.
Sat 20 Feb 27
£38.69
BigMud Trails (EARTH)
Queen Elizabeth Country Park, Gravel Hill, Horndean, PO8 0QE
Sun 21 Feb 27
£46.90 - £69.19
Running Tribe Races
Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.
Sun 21 Feb 27
£38.69
Zig Zag Running Thetford Festival of Running
High Lodge, Thetford Forest, Brandon, IP27 0AF
Sun 21 Feb 27
£29.00 - £38.00
The Butterfly Effect – Chalkhill Blue
Heanor, Derbyshire
Sun 28 Feb 27
£41.50
5.0
Wight Riot
Hurst Rd, Milford on Sea, Lymington SO41 0PY
Sun 07 Mar 27
£42.13
MTC JOGLE: From John O’Groats to Lands End
Wick, Highland Council
Sat 13 Mar 27 - Mon 29 Mar 27
£3,200.00
Symonds Yat Super Looper
Ross-on-Wye, Herefordshire
Sat 13 Mar 27
£66.00
Moo-rathon, Calf and Hen K
Hyde Hall Farm, Buntingford, SG9 0RU
Sat 13 Mar 27
£29.00 - £38.00
Harrold-Odell Country Park - 25km & 50km Trail Races
Bedford, Bedfordshire
Sat 13 Mar 27
£42.00 - £62.00
5.0
Pierrepont Plod - Spring 2027
Nottingham, Nottinghamshire
Sun 14 Mar 27
£41.50
4.9
The Ultra Loop - Run As Many 5km Loops As You Can in 8 hours
Manchester, Lancashire
Sat 20 Mar 27 - Sun 21 Mar 27
£36.00 - £60.00
5.0
The Way of the Dead
The Printworks, Pym Street, Tavistock, Devon PL19 0AW
Sat 20 Mar 27
£21.44 - £58.59
Winter's End
Winchester Athletics Track, Bar End, Winchester, SO23 0QA
Sat 20 Mar 27
£61.76 - £108.46
Running Tribe Races
Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.
Sat 20 Mar 27
£38.69
Zig Zag Challenge
High Lodge, Thetford Forest, Brandon, IP27 0AF
Sun 21 Mar 27
£35.00 - £38.00
5.0
Space Oddity
Hurn Forest, Hospital Services Cricket Club, Neptune Drive, St Leonards, Ringwood BH24 2FB
Fri 26 Mar 27
£42.13
Easter Challenge
Suffolk Running Centre, Church Road, IP29 5AX
Fri 26 Mar 27
£35.00 - £38.00
5.0
Intergalactic
Hurn Forest, Hospital Services Cricket Club, Neptune Drive, St Leonards, Ringwood BH24 2FB
Sat 27 Mar 27
£42.13
Testway Ultra
Linkenholt Activity Center, Linkenholt, Andover, Hampshire, SP11 0EA
Sat 03 Apr 27
£74.50 - £85.11
4.8
Lake District Running Festival
Keswick, Cumberland
Sat 10 Apr 27
£46.00 - £57.00
The Pendine Sands Races
Carmarthen, Carmarthenshire
Sun 11 Apr 27
£30.00 - £40.00
5.0
The Other Run - 5k, 10k, Half, Full and Ultra marathon
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
Sun 25 Apr 27
£29.00 - £38.00
5.0
PHOENIX - NOT the London Marathon Run 2027
Walton-on-Thames, Surrey
Sun 25 Apr 27
£39.95
5.0
MHU - Malvern Hills Ultra
Worcester, Worcestershire
Sat 01 May 27
£70.00 - £95.00
5.0
MTC MizMal ®
Skibbereen, County Cork
Fri 07 May 27 - Thu 20 May 27
£600.00 - £2,800.00
MTC POOKA
Skibbereen, County Cork
Fri 07 May 27
£90.00 - £155.00
MTC Leprechaun
Bantry, County Cork
Sat 08 May 27
£90.00 - £155.00
MTC MACHA
Killarney, County Kerry
Sun 09 May 27
£90.00 - £155.00
MTC Shamrock
Listowel, County Kerry
Mon 10 May 27
£90.00 - £155.00
Showing 281-320 of 344 results