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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
Great Barrow Challenge - Day 7 - 5k, 10k, half marathon, full or ultra marathon
Bury St Edmunds, Suffolk
28 Jul 23
£22.00 - £35.00
Round Reading Ultra Marathon
Reading, Berkshire
29 Jul 23
£65.00
Great Barrow Challenge - Day 8 - 5k, 10k, half marathon, full or ultra marathon
Bury St Edmunds, Suffolk
29 Jul 23
£22.00 - £35.00
Great Barrow Challenge - Day 9 - 5k, 10k, half marathon, full or ultra marathon
Bury St Edmunds, Suffolk
30 Jul 23
£22.00 - £35.00
I Believe In Irn Bru
Staines, Middlesex
30 Jul 23
£27.00 - £40.00
Great Barrow Challenge - Day 10 - 5k, 10k, half marathon, full or ultra marathon
Bury St Edmunds, Suffolk
31 Jul 23
£22.00 - £35.00
Chasing Numbers - Hawaii 50
Egham, Surrey
04 Aug 23
£24.00 - £34.00
The Bannister Series 2023
Oxford, Oxfordshire
05 Aug 23
£41.00 - £99.00
The Ultra Loop (Track Edition)
Manchester, Lancashire
05 Aug 23
£32.00 - £55.00
Run to Infinity & Beyond 3
Staines, Middlesex
06 Aug 23
£27.00 - £40.00
PHOENIX - Runificent 3
Dorking, Surrey
06 Aug 23
£22.00 - £39.95
Ultra X Wales
Machynlleth, Powys
16 Aug 23 - 20 Aug 23
£1,076.00 - £1,195.00
Run Sandringham 24
Sandringham, Norfolk
19 Aug 23 - 20 Aug 23
£12.00 - £840.00
Ultra X 110 Wales
Machynlleth, Powys
19 Aug 23 - 20 Aug 23
£265.00 - £275.00
Bath Two Tunnels Railway Races (50km, Marathon, Half, 10km, 5km, Colourburst)
Bath, Bath and North East Somerset
20 Aug 23
£10.00 - £115.00
4.4
Ultra X 50 Wales
Machynlleth, Powys
20 Aug 23
£75.00 - £85.00
The Big Pilgrimage
Southampton
20 Aug 23
£38.00 - £58.00
5.0
PHOENIX - Prosecco Run
Dorking, Surrey
27 Aug 23
£39.95
PHOENIX - Ready Teddy Go
Dorking, Surrey
28 Aug 23
£39.95
Teenage Mutant Ninja Turtles - Part 3
Staines, Middlesex
02 Sep 23
£27.00 - £40.00