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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 2024 - 2025 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 2024 - 2025
PHOENIX Fridays - Valentines Friday
Sunbury on Thames, Middlesex
14 Feb 25
£26.00 - £33.00
PHOENIX - All Stars Red 2025
Sunbury on Thames, Middlesex
15 Feb 25
£22.00 - £40.00
RIOT (Running Is Our Therapy) Run - 5k, 10k, Half Marathon, Full Marathon, Ultra Marathon
Brandon Country Park
16 Feb 25
£33.00 - £36.00
5.0
The Butterfly Effect – Wood White
Heanor, Derbyshire
16 Feb 25
£39.50
The Who Framed Roger Rabbit Love Run (Durham)
Durham, County Durham
16 Feb 25
£27.00 - £40.00
PHOENIX - Feisty Phoenix 2025
Sunbury on Thames, Middlesex
16 Feb 25
£22.00 - £40.00
Midweek Medal Madness Run Feb 2025
Staines, Middlesex
21 Feb 25
£24.00 - £34.00
The Who Framed Roger Rabbit Love Run - Wales
Aberdare, Mid Glamorgan
22 Feb 25
£27.00 - £40.00
PHOENIX - We're All Mad Here
Sunbury on Thames, Middlesex
22 Feb 25
£22.00 - £40.00
5.0
The Who Framed Roger Rabbit Love Run
Staines, Middlesex
23 Feb 25
£27.00 - £40.00
PHOENIX - Alice in Runderland
Sunbury on Thames, Middlesex
23 Feb 25
£22.00 - £40.00
4.5
Badger Challenge
Loughborough
27 Feb 25
£39.00
St David's Day Dragon Run
Aberdare, Mid Glamorgan
01 Mar 25
£27.00 - £40.00
Lulworth Cove Trails
Wareham, East Lulworth, Dorset
01 Mar 25
£37.00 - £352.00
St David's Day Challenge - 5k, 10k, Half Marathon, Full Marathon, Ultra Marathon
Suffolk Running Centre, IP29 5AX
01 Mar 25
£33.00 - £36.00
PHOENIX - The Dragon Run
Sunbury on Thames, Middlesex
01 Mar 25
£22.00 - £40.00
The Winter Green Man Ultra
Bristol, Bristol City
01 Mar 25
£15.00 - £175.00
South Downs Way Ultra Run - 30 Miles
Petersfield, Hampshire
02 Mar 25
£45.00
PHOENIX - Thou Shalt Run
Sunbury on Thames, Middlesex
02 Mar 25
£22.00 - £40.00
PHOENIX Fridays - Blue Bridge Friday
Sunbury on Thames, Middlesex
07 Mar 25
£26.00 - £33.00
Elephant Challenge
Salcey Forest
07 Mar 25
£39.00
Midweek Chasing Numbers Mar 2025
Staines, Middlesex
07 Mar 25
£24.00 - £34.00
PHOENIX - Reloaded Run 2025
Gravesend, Kent
08 Mar 25
£39.95
Harrold-Odell Country Park - Bedfordshire. 10km, 25km & 50km Trail Races.
Bedford, Bedfordshire
08 Mar 25
£32.00 - £55.00
Spice Up Your Run
Staines, Middlesex
09 Mar 25
£27.00 - £40.00
PHOENIX - All Stars Run 2025
Gravesend, Kent
09 Mar 25
£39.95
Pasty & Pie Challenge - Day 1
Exmouth, Devon
15 Mar 25
£32.00
4.8
Girl Power v's Backstreets Back
Durham, County Durham
16 Mar 25
£27.00 - £40.00
PHOENIX - Rinky Dink Pink Run 2025
Sunbury on Thames, Middlesex
16 Mar 25
£22.00 - £40.00
The Pierrepont Plod - Spring 2025
Nottingham, Nottinghamshire
16 Mar 25
£39.50
5.0
PHOENIX Fridays - Big Bling Friday
Sunbury on Thames, Middlesex
21 Mar 25
£26.00 - £33.00
Save The Rhino Run - Wales
Aberdare, Mid Glamorgan
22 Mar 25
£27.00 - £40.00
The Moo-rathon, Calf and Hen k (at the Farm) Run - Full, Half, 10k
Hyde Hall Farm, Buntingford, SG9 0RU
22 Mar 25
£27.00 - £37.50
5.0
The Ultra Loop - Run As Many 5km Loops As You Can in 8 hours
Manchester, Lancashire
22 Mar 25
£34.00
5.0
The Spring Lucky Dip Run
Staines, Middlesex
23 Mar 25
£24.00 - £34.00
PHOENIX - Dragonfly Run 2025
Sunbury on Thames, Middlesex
23 Mar 25
£22.00 - £40.00
Jurassic Coast Challenge
Portland, Dorset
28 Mar 25 - 30 Mar 25
£75.00 - £210.00
Jurassic Coast Ultra
Portland, Dorset
29 Mar 25
£90.00
Save The Rhino Run 2025
Staines, Middlesex
29 Mar 25
£27.00 - £40.00
4.8
PHOENIX - Top Run 5
Sunbury on Thames, Middlesex
29 Mar 25
£22.00 - £40.00
Showing 41-80 of 251 results