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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 2024 - 2025 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 2024 - 2025

Midweek Chasing Numbers June 2025

Egham, Surrey
06 Jun 25
£24.00 - £34.00

Blended Trails - Backyard Ultra

Chilton Manor Farm, Chilton Candover, Hampshire, SO24 9TY
07 Jun 25
£105.00

NORTH LEEDS SKYLINE

The Black Horse, 2 Westgate, Otley LS21 3AS
07 Jun 25
£21.44 - £93.60

PHOENIX - The Purple Turtle Run

Sunbury on Thames, Middlesex
07 Jun 25
£22.00 - £40.00

PHOENIX - Are We There Yet Denbies

Dorking, Surrey
08 Jun 25
£22.00 - £39.95

The Rainbow Run 2025 with WeAreFearless

Mansfield, Nottinghamshire
08 Jun 25
£39.50

The Summer Lucky Dip Run

Staines, Middlesex
08 Jun 25
£24.00 - £34.00

Valley of the Owls Run - 5k, 10k, Half Marathon, Full Marathon, Ultra Marathon

Suffolk Running Centre
08 Jun 25
£25.00 - £37.50

PHOENIX Fridays - Friday the 13th

Sunbury on Thames, Middlesex
13 Jun 25
£26.00 - £33.00

The Hardwick Hobble – Summer 2025

Chesterfield, Derbyshire
14 Jun 25
£39.50
5.0

My Little Care Bear Run

Staines, Middlesex
14 Jun 25
£27.00 - £40.00

Salisbury Plain Summer Edition

Old Fowler Barracks, Ludgershall road, Ludgershall, SP11 9RR.
14 Jun 25
£40.00 - £60.00
4.7

PHOENIX - Minotaur 50 Mile Ultra, Hydra 75 Mile Ultra & Centaur 100 Mile Ultra

Dorking, Surrey
21 Jun 25
£74.95 - £134.95

Cock-a-doodle Dawdle

Hyde Hall Farm, Buntingford, SG9 0RU
28 Jun 25
£25.00 - £37.50

Midweek Chasing Numbers July 2025

Egham, Surrey
04 Jul 25
£24.00 - £34.00

ATW Odyssey12

Riverside Park, Regatta Meadow, St Neots, Cambridgeshire, PE19 7AB
05 Jul 25
£53.00 - £106.00

Summer Challenge Day 1

Exmouth, Devon
05 Jul 25
£32.00

TITTESWORTH WATER 10K, 22k & 50K

Leek, Staffordshire
06 Jul 25
£35.00 - £352.00
5.0

The Rasselbock Run - Sherwood Pines - Summer 2025

Mansfield, Nottinghamshire
06 Jul 25
£39.50
5.0

Summer Ready Run - 5k, 10k, Half Marathon, Full Marathon, Ultra Marathon

Ferry Meadows, Ham Lane, Peterborough, PE2 5UU
06 Jul 25
£33.00 - £36.00
5.0

Summer Challenge Day 2

Exmouth, Devon
06 Jul 25
£32.00

XTERRA Snowdonia Trail Marathon Eryri, Ultra, Half Marathon & 10k

Caernarfon, Gwynedd
12 Jul 25
£31.99 - £94.99
4.8

Yr Wyddfa | Snowdon24

Caernarfon, Gwynedd
12 Jul 25 - 13 Jul 25
£121.99 - £371.99

SunTime RunTime - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon

Brandon Country Park, IP27 0SU
13 Jul 25
£33.00 - £36.00

Great Barrow Challenge Day 1

Suffolk Running Centre
24 Jul 25
£35.00
4.0

The Great Barrow Challenge Day 2

Suffolk Running Centre
25 Jul 25
£35.00
4.0

Great Barrow Challenge Day 3

Suffolk Running Centre
26 Jul 25
£35.00
4.0

Great Barrow Challenge Day 4

Suffolk Running Centre
27 Jul 25
£35.00
4.0

Great Barrow Challenge Day 5

Suffolk Running Centre
28 Jul 25
£35.00
4.0

Great Barrow Challenge Day 6

Suffolk Running Centre
29 Jul 25
£35.00
4.0

Great Barrow Challenge Day 7

Suffolk Running Centre
30 Jul 25
£35.00
4.0

Great Barrow Challenge Day 8

Suffolk Running Centre
31 Jul 25
£35.00
4.0

Great Barrow Challenge Day 9

Suffolk Running Centre
01 Aug 25
£35.00
4.0

The Ultra Loop - Run As Many 5km Loops As You Can in 8 hours

Leeds, West Yorkshire
02 Aug 25
£34.00

Great Barrow Challenge Day 10

Suffolk Running Centre
02 Aug 25
£35.00
4.0

The MTC Cotswold Ultra

Cirencester, Gloucestershire
07 Aug 25
£90.00

The MTC Oxford Ultra

Oxford, Oxfordshire
08 Aug 25
£90.00

THE DARTMOOR CROSSING & GREAT ESCAPE

Ivybridge, Devon
09 Aug 25
£48.00 - £75.00
5.0

Brecon Beacons Trails

Brecon, Talybont-on-Usk, Powys
09 Aug 25
£37.00 - £352.00

The MTC Windsor Ultra

Henley-on-Thames, Oxfordshire
09 Aug 25
£90.00
Showing 161-200 of 252 results