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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
The Summer Green Man Ultra
Bristol, Bristol City
23 Aug 25
£78.00 - £175.00
5.0
PHOENIX - Area 50-Run
Walton-on-Thames, Surrey
24 Aug 25
£22.00 - £40.00
GNR & Time Turner 2025 - Durham
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham, DH1 3JU
24 Aug 25
£18.00 - £29.00
PHOENIX - 2 Weird 2 Run
Walton-on-Thames, Surrey
25 Aug 25
£22.00 - £40.00
PHOENIX - Summer Sun - Day 1
Gravesend, Kent
29 Aug 25
£39.95
Something Wild Festival
Hope Cove, Kingsbridge, Devon, TQ7 3HW
29 Aug 25 - 31 Aug 25
£10.82 - £85.11
Lucky Clover - 5k, 10k, Half marathon, Full or Ultra
Suffolk Running Centre, IP29 5AX
30 Aug 25
£27.00 - £37.50
PHOENIX - Summer Sun - Day 2
Gravesend, Kent
30 Aug 25
£39.95
Will Run For Ice Cream - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
30 Aug 25
£18.00 - £35.00
Hip Hip Hooray it's Hornsea Day 1
Hornsea East Yorkshire HU18 1PZ
30 Aug 25
£16.00 - £54.00
Hip Hip Hooray it's Hornsea Day2
Hornsea East Yorkshire HU18 1PZ
31 Aug 25
£16.00 - £41.00
PHOENIX - Summer Sun - Day 3
Gravesend, Kent
31 Aug 25
£39.95
PHOENIX - Summer Sun - Day 4
Gravesend, Kent
01 Sep 25
£39.95
PHOENIX - Summer Sun - Day 5
Gravesend, Kent
02 Sep 25
£39.95
PHOENIX - Summer Sun - Day 6
Gravesend, Kent
03 Sep 25
£39.95
PHOENIX - Summer Sun - Day 7
Gravesend, Kent
04 Sep 25
£39.95
PHOENIX - Summer Sun - Day 8
Gravesend, Kent
05 Sep 25
£39.95
The Joust 12 & 24hr
Worcester, Worcestershire
05 Sep 25 - 07 Sep 25
£5.00 - £365.00
PHOENIX - Summer Sun - Day 9
Gravesend, Kent
06 Sep 25
£39.95
The Hardwick Hobble - Autumn 2025
Chesterfield, Derbyshire
06 Sep 25
£39.50
5.0
SNOWDONIA SEA2SKY 25k & 53K ULTRA
Barmouth, Gwynedd
06 Sep 25
£57.00 - £85.00
PHOENIX - Summer Sun - Day 10
Gravesend, Kent
07 Sep 25
£39.95
FEAR (Forget Everything And Run) - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon
Brandon Country Park, IP27 0SU
07 Sep 25
£33.00 - £36.00
Midweek Chasing Numbers September
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
12 Sep 25
£18.00 - £27.00
5.0
Ultra X England (110km, 60km, 50km, 25km)
Hope Valley, Derbyshire
12 Sep 25 - 14 Sep 25
£48.00 - £265.00
Barking Mad Last Man Standing
Bury, Lancashire
12 Sep 25 - 13 Sep 25
£65.00
Brighton 50/50
Brighton, Brighton and Hove, Brighton and Hove
13 Sep 25
£47.00 - £97.00
TrailFest - Cannock Chase Forest
Cannock Chase Forest, Staffordshire
13 Sep 25
£22.00 - £62.00
4.0
Bewl Water Autumn
Wadhurst
13 Sep 25
£37.36 - £66.01
4.6
Suffolk Coastal Path 50K
Aldeburgh, Suffolk
13 Sep 25
£70.00 - £78.00
PHOENIX - Dragon's Eye Race 2
Cranleigh, Surrey
14 Sep 25
£27.00 - £40.00
4.7
Sausage Dog Run - North
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham, DH1 3JU
14 Sep 25
£18.00 - £29.00
The East Coast "Chuffer"
Peasholm Park, N Bay Promenade, Scarborough YO12 7TR
14 Sep 25
£16.00 - £41.00
PHOENIX Fridays - Flying Feet Friday 2025
Walton-on-Thames, Surrey
19 Sep 25
£26.00 - £33.00
Peak District Challenge by Wilderness Development
Hope Valley, Derbyshire
19 Sep 25 - 20 Sep 25
£55.00 - £99.00
4.4
The Lucky Horseshoe Challenge - 5k, 10k, half marathon, full marathon, ultra
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
20 Sep 25
£25.00 - £37.50
PHOENIX - Seahorse Run 2025
Walton-on-Thames, Surrey
20 Sep 25
£22.00 - £40.00
Fraggle Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
20 Sep 25
£18.00 - £35.00
Sir Titus Autumn Fudge Trudge Day 1
Next to the Leeds & Liverpool Canal, near Salts Mill, Saltaire, Shipley, BD18
20 Sep 25
£27.00 - £56.00
Bumble Bee Challenge Day 1
Exmouth, Devon
20 Sep 25
£35.00
Showing 41-80 of 296 results