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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 2026 - 2027 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 2026 - 2027
🚀Boosted
Snowdonia Trail Marathon Eryri
Caernarfon, Gwynedd
Sat 11 Jul 26 - Sun 12 Jul 26
£33.99 - £99.99
4.8
🚀Boosted
Atlantic Coast Challenge
Hayle, Cornwall
Fri 02 Oct 26 - Sun 04 Oct 26
£75.00 - £210.00
4.5
🚀Boosted
Atlantic Coast Ultra
Hayle, Cornwall
Sat 03 Oct 26
£90.00
5.0
Ultra X Morocco (110km, 50km)
Ouarzazate
Sat 14 Nov 26 - Sun 15 Nov 26
£205.00 - £495.00
Autumn Feisty Phoenix
Winchester, Hampshire
Sat 14 Nov 26
£33.95
The Smurf Run
Wraysbury Skiff and Punting Club, Riverside, Egham, TW20 0AE
Sun 15 Nov 26
£18.00 - £35.00
Dormouse Challenge
Salcey Forest
Fri 20 Nov 26
£38.00 - £40.00
5.0
The Smurf Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sat 21 Nov 26
£18.00 - £34.00
North Chilterns 50K
Luton, Bedfordshire
Sat 21 Nov 26
£75.00
4.8
Mudfest - November 2026
Swadlincote, Derbyshire
Fri 27 Nov 26
£29.00
5.0
Serpent Trail Ultra Run 30 Miles
Haslemere, Surrey
Sun 29 Nov 26
£45.00
5.0
Rumble In The Jumble VI
Northampton Active, Bedford Rd, Northampton NN4 7AA
Sun 29 Nov 26
£27.00 - £34.00
PHOENIX - Christmas Advent Run
Walton-on-Thames, Surrey
Sun 29 Nov 26
£22.00 - £39.95
The Donut Dash
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sun 29 Nov 26
£18.00 - £35.00
12 Days of Xmas 12in12
Ross-on-Wye, Herefordshire
Sun 06 Dec 26 - Thu 17 Dec 26
£270.00 - £325.00
The Medal Madness – Winter 2026
Heanor, Derbyshire
Sun 06 Dec 26
£29.00
5.0
New Forest Xmas Trails
Christchurch, Dorset
Sun 06 Dec 26
£38.42 - £74.50
Bauble Bimble: 5k,10k, Half Marathon, Full Marathon & ultra-marathon
Ferry Meadows, Ham Lane, Peterborough, PE2 5UU
Sun 06 Dec 26
£35.00 - £38.00
Running GP at Goodwood Motor Circuit December
Chichester, West Sussex
Sun 06 Dec 26
£30.00 - £44.00
4.5
2 Turtle Doves
Ross-on-Wye, Herefordshire
Mon 07 Dec 26
£29.00
3 French Hens Run
Ross-on-Wye, Herefordshire
Tue 08 Dec 26
£29.00
4 Calling Birds Run
Ross-on-Wye, Herefordshire
Wed 09 Dec 26
£25.00
5 Golden Rings Run
Ross-on-Wye, Herefordshire
Thu 10 Dec 26
£29.00
Phoenix - Christmas Jumper FRIDAY Run
Walton-on-Thames, Surrey
Fri 11 Dec 26
£49.95
Santa Run - North
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham DH1 3JU
Sat 12 Dec 26
£16.14
Nutcracker Run Day 1
Fareham, Hampshire
Sat 12 Dec 26
£39.95
7 Swans a Swimming
Ross-on-Wye, Herefordshire
Sat 12 Dec 26
£29.00
The Snow Globe Gallop Bobble Hat Run - North
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham, DH1 3JU
Sun 13 Dec 26
£23.00 - £34.00
PHOENIX - Cambridgeshire - Snowflake Run
St Neots, Cambridgeshire
Sun 13 Dec 26
£22.00 - £39.95
'Twas The Run Before Christmas - 5k, 10k, 15k, Half Marathon, Heavy Half Marathon, Full Marathon & Ultra Marathon
High Lodge, Thetford Forest, IP27 0AF
Sun 13 Dec 26
£29.00 - £38.00
4.8
Nutcracker Run Day 2
Fareham, Hampshire
Sun 13 Dec 26
£39.95
Step into Christmas
Southbourne Beach, Bournemouth, Dorset
Sun 13 Dec 26
£42.13
The Snow Globe Gallop Bobble Hat Run - North
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham, DH1 3JU
Sun 13 Dec 26
£23.00 - £34.00
9 Ladies Dancing
Ross-on-Wye, Herefordshire
Mon 14 Dec 26
£29.00
10 Lords a Leaping
Ross-on-Wye, Herefordshire
Tue 15 Dec 26
£29.00
11 Pipers Piping
Ross-on-Wye, Herefordshire
Wed 16 Dec 26
£29.00
12 Drummers Drumming
Ross-on-Wye, Herefordshire
Thu 17 Dec 26
£29.00
Christmas Canter - 5k, 10k, Half Marathon, Full Marathon & Ultra
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
Sat 19 Dec 26
£29.00 - £38.00
4.5
The Snow Globe Gallop Bobble Hat Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sun 20 Dec 26
£26.00 - £40.00
Boxing Day Challenge
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
Sat 26 Dec 26
£18.00 - £35.00
PHOENIX Cambridgeshire Christmas Gonk
Huntingdon, Cambridgeshire
Sun 27 Dec 26
£22.00 - £39.95
Year End Time Turner 2026
The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SU
Sun 27 Dec 26
£18.00 - £35.00
4.0
The Sunrise to Sunset Challenge
Shrewsbury Sports Village, Sundorne Rd, Shrewsbury SY1 4RQ
Sun 27 Dec 26
£29.93 - £47.97
Showing 241-280 of 337 results