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Ultra Marathons Found

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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.

Ultramarathon Calendar 2025 - 2026

🚀Boosted

Farmmaggeddon

Hyde Hall Farm, Buntingford, SG9 0RU
24 May 25 - 25 May 25
£33.00 - £165.00
🚀Boosted

Atlantic Coast Challenge

Hayle, Cornwall
03 Oct 25 - 05 Oct 25
£75.00 - £210.00
🚀Boosted

Atlantic Coast Ultra

Hayle, Cornwall
04 Oct 25
£90.00

Thames Trail 47 - The Return of the Boat Race

Oxford, Oxfordshire
25 Oct 25
£72.00

Pumpkin Plod - 5k,10k, Half Marathon, Full & Ultra Marathon

Ferry Meadows, Ham Lane, Peterborough, PE2 5UU
26 Oct 25
£33.00 - £36.00
5.0

Stort30

Hockerill Sports and Social Club, Beldams Lane, Bishops Stortford, CM23 5LG
26 Oct 25
£53.28

Chiltern Ridge Winter 50K

Berkhamsted, Hertfordshire
01 Nov 25
£70.00

Autumn Challenge Day 1

Exmouth, Devon
01 Nov 25
£35.00

Autumn Challenge Day 2

Exmouth, Devon
02 Nov 25
£35.00

Midweek Chasing Numbers Nov 2025

The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
07 Nov 25
£27.00

Beacons Ultra, Marathon & Half Marathon

Brecon, Powys
08 Nov 25
£40.00 - £80.00

PHOENIX - Lest We Forget - 2025

Sunbury on Thames, Middlesex
08 Nov 25
£22.00 - £39.95

Remembrance Day Run - South

Wraysbury Skiff and Punting Club, Riverside, Egham, TW20 0AE
09 Nov 25
£29.00 - £37.00

Remembrance Day Run - North East

Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham, DH1 3JU
09 Nov 25
£30.00 - £35.00

Remembrance Run - 5k, 10k, Half Marathon, Full Marathon, Ultra Marathon

Ferry Meadows, Ham Lane, Peterborough, PE2 5UU
09 Nov 25
£33.00 - £36.00
5.0

Ultra X Morocco (110km, 50km)

Ouarzazate
15 Nov 25 - 16 Nov 25
£205.00 - £495.00

Smurf Run

Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
16 Nov 25
£27.00 - £35.00

PHOENIX - Runbelievable - Road Runner - Day 1

Gravesend, Kent
19 Nov 25
£39.95

PHOENIX - Runbelievable - Road Runner - Day 2

Gravesend, Kent
20 Nov 25
£39.95

Dormouse Challenge

Salcey Forest
21 Nov 25
£42.00

PHOENIX - Runbelievable - Road Runner - Day 3

Gravesend, Kent
21 Nov 25
£39.95

Turkey Trot - 5K, 10K, HALF MARATHON, FULL MARATHON, ULTRA MARATHON

Suffolk Running Centre, IP29 5AX
22 Nov 25
£33.00 - £36.00

PHOENIX - Runbelievable - Road Runner - Day 4

Gravesend, Kent
22 Nov 25
£39.95

Smurf Run - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
22 Nov 25
£27.00 - £35.00

Lord of The Run Part 3

The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
23 Nov 25
£27.00 - £35.00
5.0

PHOENIX - Runbelievable - Road Runner - Day 5

Gravesend, Kent
23 Nov 25
£39.95

Serpent Trail Ultra Run 30 Miles

Haslemere, Surrey
23 Nov 25
£45.00
5.0

Medal Mix Challenge 2025 - Day 1

Exmouth, Devon
29 Nov 25
£35.00
5.0

Medal Mix Challenge 2025 - Day 2

Exmouth, Devon
30 Nov 25
£35.00
5.0

St Andrews Day Challenge - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon

Brandon Country Park, IP27 0SU
30 Nov 25
£33.00 - £36.00

PHOENIX - Christmas Advent Run

Sunbury on Thames, Middlesex
30 Nov 25
£22.00 - £39.95

The Christmas Jumper Jaunt

The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
05 Dec 25
£27.00

PHOENIX - Bobble Wobble Run

Walton-on-Thames, Surrey
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
06 Dec 25
£32.00 - £40.00

The Medal Madness - Winter 2025

Heanor, Derbyshire
07 Dec 25
£29.00
5.0

Running GP at Goodwood Motor Circuit – December

Chichester, West Sussex
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
07 Dec 25
£33.00 - £36.00

Phoenix - Christmas Jumper FRIDAY Run

Walton-on-Thames, Surrey
12 Dec 25
£49.95

Twas The Run Before Christmas - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon

Brandon Country Park, IP27 0SU
14 Dec 25
£33.00 - £36.00
4.5

A Christmas Carol Bobble Hat Run - North

Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham DH1 3JU
14 Dec 25
£32.00 - £34.00

Christmas Canter - 5k, 10k, Half, Full or Ultra Marathon

Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
20 Dec 25
£25.00 - £37.50

A Christmas Carol Bobble Hat Run - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
21 Dec 25
£32.00 - £40.00

Christmas Cracker Day Run

Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
25 Dec 25
£27.00 - £35.00
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