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Summer Marathons Found
View all ↓Summer 2025 Marathons
Find A Race is the UK's favourite event listings site. Check out our list of Summer 2025 Marathons below.
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Race Calendar: Summer Marathons
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Belvoir Castle Run Series
Grantham, Belvoir, Leicestershire
20 Jul 25
£35.00 - £65.00
Offer
10% OFF
Relay Your Way
Berwick-upon-Tweed, Northumberland
07 Jun 25 - 05 Jul 25
£15.00
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
Jaws 50th Anniversary Marathons & Half Marathon
Milton Keynes, Buckinghamshire
05 Jul 25 - 06 Jul 25
£37.99 - £49.99
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
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
Relay Your Way - Final Day Challenge
Richmond, Greater London
06 Jul 25
£15.00
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
Live Aid 40th Anniversary Marathon Half Marathon & 50km
Milton Keynes, Buckinghamshire
12 Jul 25 - 13 Jul 25
£36.99 - £44.99
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
Rasselbock Marathon and Half Marathon 2025
Mansfield, Nottinghamshire
13 Jul 25
£19.95 - £49.95
4.9
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
Belvoir Castle Triathlon & Mulitsport
Grantham, Belvoir, Leicestershire
19 Jul 25 - 20 Jul 25
£35.00 - £245.00
5.0
Offer
10% OFF
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
Gower Peninsula Ultra Challenge
Swansea, West Glamorgan
19 Jul 25 - 20 Jul 25
£39.00 - £199.00
TriBourne Festival of Endurance
Eastbourne, East Sussex
20 Jul 25
£46.00 - £399.00
Bright Skies Surrey Hills
Denbies Wine Estate, Bradley Lane, Dorking. RH5 6AA
20 Jul 25
£8.70 - £57.51
3.8
Belvoir Castle Run Series
Grantham, Belvoir, Leicestershire
20 Jul 25
£35.00 - £65.00
Offer
10% OFF
BigHeat Trails (FIRE)
Rother College, North Street, Midhurst, GU29 9DT
20 Jul 25
£41.60 - £53.28
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
Showing 1-40 of 75 results