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Summer 2025 Ultra Marathons Found
View all ↓Summer 2025 Ultra Marathons
Find A Race is the UK's favourite event listings site. Check out our list of Summer 2025 Ultra Marathons & Ultra Running Races below.
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Race Calendar: Summer 2025 Ultra Marathons
Running Tribe Races
Chalfont St Peter Cricket Club, Chalfont Park Sports Association, Chalfont Park, Chalfont St Peter, Gerrards Cross SL9 0QA
14 Dec 24 - 13 Dec 25
£37.50
Blair Castle Trail Weekender
Blair Castle, Blair Atholl
30 May 25 - 01 Jun 25
£10.82 - £80.87
4.0
The Ridgeway Challenge
Berkhamsted, Hertfordshire
31 May 25 - 01 Jun 25
£122.00
Circuit Du Sore Legs - part cinq
Wodson Park Sports Centre, Ware, Herts, SG12 0UQ
01 Jun 25
£25.00 - £37.50
The Headstock Run 2025
Nottingham, Nottinghamshire
01 Jun 25
£39.50
5.0
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
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
The Rasselbock Run - Sherwood Pines - Summer 2025
Mansfield, Nottinghamshire
06 Jul 25
£39.50
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
Showing 1-40 of 53 results