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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
DART CHALLENGE
Green Table, Lower Drive, Dartington, Dartington Hall, Totnes TQ9 6EE
Fri 21 Nov 25
£31.80
PHOENIX - Cakeathon
Walton-on-Thames, Surrey
Sun 01 Mar 26
£22.00 - £40.00
Midweek Chasing Numbers Mar 2026
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Fri 06 Mar 26
£18.00 - £27.00
5.0
PHOENIX Fridays - Spring Friday
Walton-on-Thames, Surrey
Fri 06 Mar 26
£26.00 - £33.00
5.0
KENT BACKYARD ULTRA — Round Three: Sholden
Lillyroo's Glamping, Sandwich Road, Deal, Kent, CT14 0AT
Sat 07 Mar 26
£75.00 - £115.00
The Panda Plod
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 07 Mar 26
£18.00 - £35.00
PHOENIX - Ladybird Run
Walton-on-Thames, Surrey
Sat 07 Mar 26
£22.00 - £40.00
The Winter Green Man Ultra
Bristol, Bristol City
Sat 07 Mar 26
£20.00 - £180.00
PHOENIX - Shark Run 2026
Walton-on-Thames, Surrey
Sun 08 Mar 26
£22.00 - £40.00
Wight Riot
Hordle Cliff West, Cliff Rd, Milford on Sea, SO41 0NT
Sun 08 Mar 26
£42.13
The MTC JOGLE
Wick, Highland Council
Fri 13 Mar 26 - Sun 29 Mar 26
£3,200.00
Spring Time Canal Canter
Leeds/Liverpool Canal, Wyther Lane, Kirkstall Leeds, LS5 3BT
Sat 14 Mar 26
£26.00 - £56.00
The Sloth Scamper
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 14 Mar 26
£18.00 - £35.00
Pi & Pasty Challenge - Day 1
Exmouth, Devon
Sat 14 Mar 26
£36.00
4.8
Pi & Pasty Challenge - Day 2
Exmouth, Devon
Sun 15 Mar 26
£36.00
4.8
PHOENIX - Octopus Run
Walton-on-Thames, Surrey
Sun 15 Mar 26
£22.00 - £40.00
Winter's End - 50 Mile Ultra & Marathon
Winchester Athletics Track, Bar End, Winchester, SO23 0QA
Sat 21 Mar 26
£55.39 - £104.22
The Flying Fox
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 21 Mar 26
£18.00 - £35.00
PHOENIX - Black Sheep Bimble
Walton-on-Thames, Surrey
Sat 21 Mar 26
£22.00 - £40.00
Lone Wolf South East 2026
Farnham, Surrey
Sat 21 Mar 26
£60.00
The Ultra Loop - Run As Many 5km Loops As You Can in 8 hours
Manchester, Lancashire
Sat 21 Mar 26
£34.00
5.0
PHOENIX - Frogger Jogger
Walton-on-Thames, Surrey
Sun 22 Mar 26
£22.00 - £40.00
Elephant Challenge
Salcey Forest, NN7 2HX
Tue 24 Mar 26
£39.00
Petzl Night Trails 10k - Salcey Forest
Northampton, West Northamptonshire
Tue 24 Mar 26
£18.00
Milkshake Meander
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 28 Mar 26
£18.00 - £35.00
Way of the Dead
Tavistock Stannary Brewing Company, Unit 6, Pixon Trading Centre, Tavistock, Devon, PL19 8DH
Sat 28 Mar 26
£52.22
Fraggle Run - North
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham, DH1 3JU
Sun 29 Mar 26
£18.00 - £29.00
ZIG ZAG Challenge - 5k, 10k, Half, Full & Ultra Marathon
Brandon Country Park, IP27 0SU
Sun 29 Mar 26
£34.00 - £38.00
5.0
Eggcellent Easter Orange Run
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
Thu 02 Apr 26
£18.00 - £35.00
The Eggcellent Easter Five in Five Days Series
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Thu 02 Apr 26 - Mon 06 Apr 26
£135.00
The Eggcellent Easter Five in Five Days Series
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Thu 02 Apr 26 - Mon 06 Apr 26
£135.00
Eggcellent Easter Pink Run
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
Fri 03 Apr 26
£18.00 - £35.00
Easter Challenge - 5k, 10k, Half, Full & Ultra Marathon
Suffolk Running Centre, Church Road, IP29 5AX
Fri 03 Apr 26
£35.00 - £38.00
5.0
Eggcellent Easter Green Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 04 Apr 26
£18.00 - £35.00
The Pendine Sands Races
Carmarthen, Carmarthenshire
Sun 05 Apr 26
£29.00 - £300.00
5.0
Lets Motor along the Towpath - Rodley
Leeds & Liverpool Canal, near to the Barge Pub, Rodley LS13 1HP
Sun 05 Apr 26
£26.00 - £56.00
Eggcellent Easter Purple Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sun 05 Apr 26
£18.00 - £35.00
Eggcellent Easter Blue Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Mon 06 Apr 26
£18.00 - £35.00
Love it or Hate it Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 11 Apr 26
£18.00 - £35.00
The Rasselbock Run - Spring 2026: Day Two
Mansfield, Nottinghamshire
Sun 12 Apr 26
£39.50
5.0
Haughley Festival of Running - 5k, 10k, Half, Full & Ultra Marathon
Haughley Park, IP30 9RS
Sun 12 Apr 26
£29.00 - £38.00
4.5
Showing 121-160 of 301 results