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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.
Popular & Featured
Race Calendar: Summer 2025 Ultra Marathons
🚀Boosted
Barking Mad Last Man Standing
Bury, Lancashire
12 Sep 25 - 13 Sep 25
£65.00
Otter Challenge
Sutton Coldfield, Bodymoor Heath, Warwickshire
26 Jun 25
£44.00
PHOENIX Fridays - Retro Run Friday
Walton-on-Thames, Surrey
27 Jun 25
£26.00 - £33.00
Cock-a-doodle Dawdle - 10k, Half Marathon, Full Marathon & Ultra-Marathon
Hyde Hall Farm, Buntingford, SG9 0RU
28 Jun 25
£25.00 - £37.50
Hangers Way 50K
Queen Elizabeth Country Park, Gravel Hill, Horndean, PO8 0QE
29 Jun 25
£63.88
PHOENIX Fridays - Independence Friday
Walton-on-Thames, Surrey
04 Jul 25
£26.00 - £33.00
Midweek Chasing Numbers July 2025
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
04 Jul 25
£18.00 - £27.00
5.0
Will Run For Ice Cream
The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SU
05 Jul 25
£18.00 - £35.00
PHOENIX - Cheeky Beaver Run
Walton-on-Thames, Surrey
05 Jul 25
£22.00 - £40.00
ATW Odyssey12
Riverside Park, Regatta Meadow, St Neots, Cambridgeshire, PE19 7AB
05 Jul 25
£53.00 - £106.00
Runningmonks Rollin' 100
Bishops Castle, Shropshire
05 Jul 25
£165.00
The Sunset Running Festival 2025
Edinburgh, Midlothian
05 Jul 25
£2.00 - £61.00
Summer Challenge Day 1
Exmouth, Devon
05 Jul 25
£35.00
TITTESWORTH WATER 10K, 22k & 50K
Leek, Staffordshire
06 Jul 25
£42.00 - £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 - Summer 2025
Mansfield, Nottinghamshire
06 Jul 25
£39.50
5.0
PHOENIX - All Stars Blue
Dorking, Surrey
06 Jul 25
£22.00 - £39.95
Summer Challenge Day 2
Exmouth, Devon
06 Jul 25
£35.00
Swan Challenge
Coombe Abbey Park
11 Jul 25
£42.00 - £44.00
5.0
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
PHOENIX - Manta Ray Run
Walton-on-Thames, Surrey
13 Jul 25
£22.00 - £40.00
SunTime RunTime - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon
Brandon Country Park, IP27 0SU
13 Jul 25
£33.00 - £36.00
Midweek Medal Madness Run
Wraysbury Skiff & Punting Club, Egham, TW20 0AE
18 Jul 25
£18.00 - £27.00
PHOENIX Fridays - Run for Fun Friday 2025
Walton-on-Thames, Surrey
18 Jul 25
£26.00 - £33.00
PHOENIX - Pink Elephant Run
Walton-on-Thames, Surrey
19 Jul 25
£22.00 - £40.00
My Little Care Bear Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
19 Jul 25
£18.00 - £35.00
The Rubber Ducky Run
The Last Hop, Thames Edge, Clarence Street, Staines-Upon-Thames
20 Jul 25
£18.00 - £35.00
PHOENIX - South Wales - Flamingo Run
Treharris, Mid Glamorgan
20 Jul 25
£22.00 - £39.95
Great Barrow Challenge Day 1
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
24 Jul 25
£32.00 - £35.00
4.0
The Great Barrow Challenge Day 2
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
25 Jul 25
£32.00 - £35.00
4.0
PHOENIX Fridays - Fellowship of the Run Friday
Walton-on-Thames, Surrey
25 Jul 25
£26.00 - £33.00
Great Barrow Challenge Day 3
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
26 Jul 25
£32.00 - £35.00
4.0
The Rasselbock 505
Oxford, Oxfordshire
26 Jul 25
£39.50 - £85.00
Great Barrow Challenge Day 4
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
27 Jul 25
£32.00 - £35.00
4.0
The Big Cake Run
The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SU
27 Jul 25
£18.00 - £29.00
Great Barrow Challenge Day 5
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
28 Jul 25
£32.00 - £35.00
4.0
Great Barrow Challenge Day 6
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
29 Jul 25
£32.00 - £35.00
4.0
Great Barrow Challenge Day 7
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
30 Jul 25
£32.00 - £35.00
4.0
Great Barrow Challenge Day 8
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
31 Jul 25
£32.00 - £35.00
4.0
Midweek Chasing Numbers Aug 2025
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
01 Aug 25
£18.00 - £27.00
5.0
Showing 1-40 of 73 results