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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 2023 - 2024 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 2023 - 2024
🚀Boosted
Great Barrow Challenge - Ten in Ten Series - 5k, 10k, half marathon, full or ultra marathon
Bury St Edmunds, Suffolk
22 Jul 23 - 31 Jul 23
£198.00 - £315.00
🚀Boosted
Pembs 186
Cardigan, Dyfed
09 Sep 23 - 16 Sep 23
£1,068.93
Saturn - Chasing Numbers Summer Season
Egham, Surrey
09 Jun 23
£24.00 - £34.00
Greensand Country Ultra Trail 50KM
Biggleswade, Central Bedfordshire
10 Jun 23
£69.50
SATURN - Horrorwood
Staines, Middlesex
10 Jun 23
£27.00 - £40.00
Horrorwood Run
Staines, Middlesex
10 Jun 23
£27.00 - £40.00
BigSea - Isle of Purbeck 50K and 18 Mile
Swanage, Dorset
11 Jun 23
£33.00 - £55.00
The Valley of the Owls Run - 5k, 10k, Half marathon, Full or Ultra Marathon
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
11 Jun 23
£22.00 - £35.00
PHOENIX - Minotaur 50 Mile Ultra & Centaur 100 Mile Ultra
Dorking, Surrey
17 Jun 23 - 18 Jun 23
£59.95 - £99.95
SNOWDONIA RACE FESTIVAL: Trail Half, 10K & Kids 1 mile
Brecon, Powys
24 Jun 23 - 25 Jun 23
£15.00 - £600.00
Rocky Horror Picture Run 2023 (NORTH)
Houghton le Spring, Tyne and Wear
25 Jun 23
£24.00 - £34.00
Isle of Wight Ultra Run
Ryde, Isle of Wight
25 Jun 23
£40.00
Goodwood Motor Circuit 5k, 10k, Half Marathon, 20mile, Marathon & 50k
Chichester, West Sussex
02 Jul 23
£26.00 - £150.00
Great British Bake Run 2023
Egham, Surrey
02 Jul 23
£27.00 - £40.00
Yr Wyddfa | Snowdon24
Caernarfon, Gwynedd
08 Jul 23 - 09 Jul 23
£108.99 - £324.99
The Rasselbock Run - Sherwood Pines - Summer
Mansfield, Nottinghamshire
09 Jul 23
£38.00
5.0
XTERRA Snowdonia Trail Marathon, Ultra, Half Marathon & 10k
Caernarfon, Gwynedd
09 Jul 23
£32.99 - £89.99
4.8
Hever Castle Festival of Endurance
Edenbridge, Kent
09 Jul 23
£45.00 - £495.00
4.0
Summer Ready Run - 5k, 10k, Half Marathon, Full Marathon, Ultra Marathon
Peterborough, Cambridgeshire
09 Jul 23
£30.00 - £33.00
Dragonflies Ten in Ten - Day 1
Egham, Surrey
14 Jul 23
£24.00 - £32.00
PHOENIX Fridays - I Love Fridays
Sunbury on Thames, Middlesex
14 Jul 23
£26.00 - £33.00
Dragonflies Ten in Ten - Day 2
Staines, Middlesex
15 Jul 23
£27.00 - £40.00