0330
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.
Filter by location
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
TrailFest - Holdenby House
Holdenby House, Northampton
Sun 13 Sep 26
£22.00 - £64.00
🚀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 03 Jan 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.
Sat 09 Jan 27
£38.69
Leeds Country Way Winter Ultras
Miners Welfare Hall, 56 Main St, Garforth, Leeds LS25 1AA & St John's Community Church, 19 Carr Bottom Rd, Greengates, BD10 0BB
Sat 09 Jan 27
£106.33
The Rasselbock Run – Winter 2027 Day One
Mansfield, Nottinghamshire
Sat 09 Jan 27
£41.50
5.0
The Rasselbock Run – Winter 2027 Day Two
Mansfield, Nottinghamshire
Sun 10 Jan 27
£41.50
5.0
PHOENIX - Doughnut Dash
Walton-on-Thames, Surrey
Sun 10 Jan 27
£39.95
5.0
WTF - Where's The Finish? - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon
Brandon Country Park, IP27 0SU
Sun 10 Jan 27
£35.00 - £38.00
4.0
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 10 Jan 27
£38.69
The Slothful Run
Ross-on-Wye, Herefordshire
Mon 11 Jan 27
£25.00 - £39.00
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.
Sat 16 Jan 27
£38.69
Windmill Way Wander - 5k, 10k, Half, Full & Ultra Marathon
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
Sat 16 Jan 27
£29.00 - £38.00
4.8
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
Crocodile Challenge
Ryton Pools Country Park, Coventry
Thu 21 Jan 27
£40.00
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
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.
Sun 14 Feb 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 20 Feb 27
£38.69
BigMud Trails (EARTH)
Queen Elizabeth Country Park, Gravel Hill, Horndean, PO8 0QE
Sun 21 Feb 27
£46.90 - £72.38
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
The Winter Green Man Ultra
Bristol, Bristol City
Sat 06 Mar 27
£20.00 - £180.00
5.0
Wight Riot
Hurst Rd, Milford on Sea, Lymington SO41 0PY
Sun 07 Mar 27
£42.13
Lone Wolf South East 2027
Farnham, Surrey
Sat 13 Mar 27
£95.00
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
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 - 5K,10K, HALF MARATHON, FULL MARATHON & ULTRA-MARATHON
High Lodge, Thetford Forest, Brandon, IP27 0AF
Sun 21 Mar 27
£35.00 - £38.00
5.0
Jurassic Coast Challenge
Portland, Dorset
Fri 26 Mar 27 - Sun 28 Mar 27
£75.00 - £210.00
Showing 241-280 of 330 results