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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
PHOENIX Fridays - Flying Feet Friday 2025
Walton-on-Thames, Surrey
19 Sep 25
£26.00 - £33.00
Sir Titus Autumn Fudge Trudge Day 1
Near Fishermans Inn, Wagon Lane, BD16 1LT
20 Sep 25
£16.00 - £56.00
Bumble Bee Challenge Day 1
Exmouth, Devon
20 Sep 25
£35.00
The Lucky Horseshoe Challenge - 5k, 10k, half marathon, full marathon, ultra
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
20 Sep 25
£21.00 - £37.50
PHOENIX - Seahorse Run 2025
Walton-on-Thames, Surrey
20 Sep 25
£22.00 - £40.00
Fraggle Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
20 Sep 25
£18.00 - £35.00
PHOENIX - Bumblebee Run 2025
Walton-on-Thames, Surrey
21 Sep 25
£22.00 - £40.00
Fraggle Run
The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SU
21 Sep 25
£18.00 - £35.00
Sir Titus Autumn Fudge Trudge Day 2
Near Fishermans Inn, Wagon Lane BD16 1LT
21 Sep 25
£16.00 - £41.00
Bumble Bee Challenge Day 2
Exmouth, Devon
21 Sep 25
£35.00
MTC LEJOG
Penzance, Cornwall
25 Sep 25 - 13 Oct 25
£3,200.00
PHOENIX Fridays - The Run and Only Friday 2025
Walton-on-Thames, Surrey
26 Sep 25
£26.00 - £33.00
Harrold-Odell Country Park - 25km & 50km Trail Races
Bedford, Bedfordshire
27 Sep 25
£48.00 - £63.00
5.0
Tower to Castle ULTRA 30
Blackpool, Lancashire
27 Sep 25
£60.00 - £67.00
Humani'Trail
Saanen, Obersimmental-Saanen
27 Sep 25 - 28 Sep 25
£37.00 - £145.00
Runaway Challenge
Lincoln Road, Skellingthorpe, Lincoln LN6 5UU
27 Sep 25
£28.00
Romp Run
The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SU
27 Sep 25
£18.00 - £35.00
Ladybower Reservoir Trails 54k
Hope Valley, Derbyshire
27 Sep 25
£82.00 - £362.00
PHOENIX - Hot Lips Run
Walton-on-Thames, Surrey
27 Sep 25
£22.00 - £40.00
Fortitude Ultra - Denbies
Denbies Wine Estate, Dorking, RH5 6AA
27 Sep 25
£90.10
Something to talk about
Avon Tyrrell Outdoor Activity Centre, Bransgore, Christchurch BH23 8EE
28 Sep 25
£42.13
The Wensum Way Trail - 5k, 10k, Half Marathon, Full & Ultra Marathon
Billingford Lakes, North Elmham Road, NR20 4RG
28 Sep 25
£27.00 - £38.00
PHOENIX - Space Race - 2025
Walton-on-Thames, Surrey
28 Sep 25
£22.00 - £40.00
Wild Run Cotswolds
Chipping Norton, Oxfordshire
28 Sep 25
£30.00 - £60.00
North Downs Way Ultra Run
Guildford, Surrey
28 Sep 25
£45.00
5.0
Kingfisher Challenge
Coombe Abbey Park
30 Sep 25
£44.00
Summit Mentality x Getahead Back Yard Ultra
Brentwood, Essex
03 Oct 25
£75.00
Atlantic Coast Challenge
Hayle, Cornwall
03 Oct 25 - 05 Oct 25
£75.00 - £210.00
Midweek Chasing Numbers Oct 2025
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
03 Oct 25
£18.00 - £27.00
5.0
PHOENIX Fridays - Frisky Phoenix Friday 2025
Walton-on-Thames, Surrey
03 Oct 25
£26.00 - £33.00
Atlantic Coast Ultra
Hayle, Cornwall
04 Oct 25
£90.00
The Autumn Lucky Dip Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
05 Oct 25
£18.00 - £35.00
Oktoberfest
Leeds & Liverpool Canal, near to the Barge Pub, Rodley LS13 1HP
05 Oct 25
£16.00 - £56.00
PHOENIX Fridays - Fiery Phoenix Friday 2025
Walton-on-Thames, Surrey
10 Oct 25
£26.00 - £33.00
Rumble In The Jumble
Poorhouse Lane Hull HU9 5DF
11 Oct 25
£22.00
Aberfoyle Festival of Trail Running
Aberfoyle Memorial Hall
11 Oct 25
£40.53 - £72.38
PHOENIX - King of the Rungle
Walton-on-Thames, Surrey
11 Oct 25
£22.00 - £40.00
North Chilterns 50K
Luton, Bedfordshire
12 Oct 25
£75.00
5.0
PHOENIX - Orca Run
Walton-on-Thames, Surrey
12 Oct 25
£22.00 - £40.00
Scare Bear Run - North
Herrington Country Park, Chester, DH4 7EL
12 Oct 25
£18.00 - £29.00
Showing 1-40 of 288 results