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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
Remembrance Run - 5k, 10k, Half Marathon, Full Marathon, Ultra Marathon
Ferry Meadows, Ham Lane, Peterborough, PE2 5UU
Sun 09 Nov 25
£23.00 - £36.00
5.0
Remembrance Day Run - South
Wraysbury Skiff and Punting Club, Riverside, Egham, TW20 0AE
Sun 09 Nov 25
£22.00 - £33.00
Remembrance Day Run - North East
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham, DH1 3JU
Sun 09 Nov 25
£18.00 - £32.00
Midweek Chasing Numbers Nov 2025
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Fri 14 Nov 25
£18.00 - £27.00
5.0
KENT BACKYARD ULTRA - Vigo
Vigo Rugby Club, Harvel Road, Meopham, Luddesdown, Kent, DA13 0UA
Fri 14 Nov 25
£75.00 - £400.00
Ultra X Morocco (110km, 50km)
Ouarzazate
Sat 15 Nov 25 - Sun 16 Nov 25
£205.00 - £495.00
Smurf Run
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
Sun 16 Nov 25
£18.00 - £35.00
PHOENIX - Rainbow Unicorn Run
Sunbury on Thames, Middlesex
Sun 16 Nov 25
£44.95
PHOENIX - Runbelievable - Road Runner - Day 1
Gravesend, Kent
Wed 19 Nov 25
£39.95
PHOENIX - Runbelievable - Road Runner - Day 2
Gravesend, Kent
Thu 20 Nov 25
£39.95
PHOENIX - Runbelievable - Road Runner - Day 3
Gravesend, Kent
Fri 21 Nov 25
£39.95
Dormouse Challenge
Salcey Forest
Fri 21 Nov 25
£42.00
Changed For Good Run
The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SU
Fri 21 Nov 25
£18.00 - £35.00
DART CHALLENGE
Green Table, Lower Drive, Dartington, Dartington Hall, Totnes TQ9 6EE
Fri 21 Nov 25
£31.80
The STAR Backyard - PEASLAKE
Peaslake Community Hall, Peaslake, Surrey, GU5 9RR
Fri 21 Nov 25
£20.00
Turkey Trot - 5K, 10K, HALF MARATHON, FULL MARATHON, ULTRA MARATHON
Suffolk Running Centre, IP29 5AX
Sat 22 Nov 25
£33.00 - £36.00
5.0
Smurf Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sat 22 Nov 25
£18.00 - £35.00
PHOENIX - Runbelievable - Road Runner - Day 4
Gravesend, Kent
Sat 22 Nov 25
£39.95
Lord of The Run Part 3
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sun 23 Nov 25
£18.00 - £35.00
5.0
Serpent Trail Ultra Run 30 Miles
Haslemere, Surrey
Sun 23 Nov 25
£45.00
5.0
PHOENIX - Runbelievable - Road Runner - Day 5
Gravesend, Kent
Sun 23 Nov 25
£39.95
Medal Mix Challenge 2025 - Day 1
Exmouth, Devon
Sat 29 Nov 25
£35.00
5.0
Medal Mix Challenge 2025 - Day 2
Exmouth, Devon
Sun 30 Nov 25
£35.00
5.0
PHOENIX - Christmas Advent Run
Sunbury on Thames, Middlesex
Sun 30 Nov 25
£22.00 - £39.95
St Andrews Day Challenge - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon
Brandon Country Park, IP27 0SU
Sun 30 Nov 25
£23.00 - £36.00
The Christmas Jumper Jaunt
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Fri 05 Dec 25
£18.00 - £27.00
PHOENIX Fridays - Rainbow Reindeer
Sunbury on Thames, Middlesex
Fri 05 Dec 25
£39.95
PHOENIX - Bobble Wobble Run
Walton-on-Thames, Surrey
Sat 06 Dec 25
£22.00 - £44.95
A Christmas Carol Bobble Hat Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 06 Dec 25
£18.00 - £42.00
Running GP at Goodwood Motor Circuit – December
Chichester, West Sussex
Sun 07 Dec 25
£30.00 - £162.00
4.5
Bauble Bimble - 5k,10k, Half Marathon, Full Marathon & Ultra-marathon
Ferry Meadows, Ham Lane, Peterborough, PE2 5UU
Sun 07 Dec 25
£23.00 - £36.00
The Medal Madness - Winter 2025
Heanor, Derbyshire
Sun 07 Dec 25
£29.00
5.0
New Forest Xmas Trails
Christchurch, Dorset
Sun 07 Dec 25
£34.17 - £61.76
Sea 2 Summit Half/Full/Ultra
Prestatyn Nova Centre
Sun 07 Dec 25
Free - £54.86
2 Turtle Doves
Ross-on-Wye, Herefordshire
Mon 08 Dec 25
£29.00 - £39.00
3 French Hens Run
Ross-on-Wye, Herefordshire
Tue 09 Dec 25
£29.00 - £39.00
6 Geese a-laying Run
Ross-on-Wye, Herefordshire
Fri 12 Dec 25
£29.00 - £39.00
Phoenix - Christmas Jumper FRIDAY Run
Walton-on-Thames, Surrey
Fri 12 Dec 25
£49.95
Stag Challenge
Bridestowe, Devon
Sat 13 Dec 25
£36.00
7 Swans a Swimming
Ross-on-Wye, Herefordshire
Sat 13 Dec 25
£29.00 - £39.00
Showing 1-40 of 299 results