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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
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 Dashing Dog Charity Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sun 22 Mar 26
£20.00 - £40.00
Spring Run
Northampton Active, Bedford Rd, Northampton NN4 7AA
Sun 22 Mar 26
£27.00 - £34.00
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
PHOENIX - The Silver Treasure Run
Walton-on-Thames, Surrey
Thu 26 Mar 26
£22.00 - £39.95
Jurassic Coast Challenge
Portland, Dorset
Fri 27 Mar 26 - Sun 29 Mar 26
£75.00 - £210.00
PHOENIX - The Golden Treasure Run
Walton-on-Thames, Surrey
Fri 27 Mar 26
£22.00 - £39.95
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
PHOENIX - The Fortitude Treasure Run
Walton-on-Thames, Surrey
Sat 28 Mar 26
£22.00 - £39.95
Jurassic Coast Ultra
Portland, Dorset
Sat 28 Mar 26
£90.00
Intergalactic
Hurn Forest, Hospital Services Cricket Club, St Leonards, Ringwood BH24 2FB
Sat 28 Mar 26
£42.13
ZIG ZAG Challenge - 5k, 10k, Half, Full & Ultra Marathon
Brandon Country Park, IP27 0SU
Sun 29 Mar 26
£34.00 - £38.00
5.0
Fraggle Run - North
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham, DH1 3JU
Sun 29 Mar 26
£18.00 - £29.00
PHOENIX - The Gauntlet Treasure Run
Walton-on-Thames, Surrey
Sun 29 Mar 26
£22.00 - £39.95
PHOENIX - The Dauntless Treasure Run
Walton-on-Thames, Surrey
Mon 30 Mar 26
£22.00 - £39.95
PHOENIX - The Resolute Treasure Run
Walton-on-Thames, Surrey
Tue 31 Mar 26
£22.00 - £39.95
PHOENIX - The Perseverance Treasure Run
Walton-on-Thames, Surrey
Wed 01 Apr 26
£22.00 - £39.95
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
PHOENIX - The Adversity Treasure Run
Walton-on-Thames, Surrey
Thu 02 Apr 26
£22.00 - £39.95
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
PHOENIX - The Intrepid Treasure Run
Walton-on-Thames, Surrey
Fri 03 Apr 26
£22.00 - £39.95
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
PHOENIX - The Indomitable Treasure Run
Walton-on-Thames, Surrey
Sat 04 Apr 26
£22.00 - £39.95
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
PHOENIX - The Unbreakable Treasure Run
Walton-on-Thames, Surrey
Sun 05 Apr 26
£22.00 - £39.95
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
PHOENIX - The Invincible Treasure Run
Walton-on-Thames, Surrey
Mon 06 Apr 26
£22.00 - £39.95
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
*100th event* The Rasselbock Run - Spring 2026 - Day One
Mansfield, Nottinghamshire
Sat 11 Apr 26
£39.50
*100th event* The Rasselbock Run - Spring 2026 - Day Two
Mansfield, Nottinghamshire
Sun 12 Apr 26
£39.50
5.0
Showing 121-160 of 336 results