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
Belvoir Castle Run Series
Grantham, Belvoir, LeicestershireOffer
10% OFF
Relay Your Way
Berwick-upon-Tweed, NorthumberlandPHOENIX Fridays - Friday the 13th
Sunbury on Thames, MiddlesexPHOENIX - Rainbow Dolphin Run
Sunbury on Thames, MiddlesexMy Little Care Bear Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SURame Head Race
Mount Edgecumbe, Cremyl, Torpoint, PL10 1HXThe Hampshire Hoppit - Marathon, Half Marathon, and 10k
Basingstoke, HampshirePHOENIX - Denbies Marathon / Half Marathon
Dorking, SurreyPHOENIX - Minotaur 50 Mile Ultra, Hydra 75 Mile Ultra & Centaur 100 Mile Ultra
Dorking, SurreySummer Solstice Challenge
Poorhouse Lane Hull HU9 5DFTrail Escape Manchester
Manchester, LancashireMK24 Midsummer Run
Milton Keynes, BuckinghamshireGiants Head Marathon Weekend
Village Hall, East Street Sydling St Nicholas, Dorchester, DT2 9NURun to Infinity and Beyond 3 (North)
Herrington Country Park, Chester, DH4 7ELCholmondeley Castle Run Series
MalpasOffer
10% OFF
Otter Challenge
Sutton Coldfield, Bodymoor Heath, WarwickshirePHOENIX Fridays - Retro Run Friday
Walton-on-Thames, SurreyCock-a-doodle Dawdle - 10k, Half Marathon, Full Marathon & Ultra-Marathon
Hyde Hall Farm, Buntingford, SG9 0RUBadminton Marathon, Half, 10km, 5km & Fun Run
Badminton, Didmarton, GloucestershirePHOENIX Fridays - Independence Friday
Walton-on-Thames, SurreyMidweek Chasing Numbers July 2025
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AAWill Run For Ice Cream
The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SUPHOENIX - Cheeky Beaver Run
Walton-on-Thames, SurreyThe Sunset Running Festival 2025
Edinburgh, MidlothianSummer Challenge Day 1
Exmouth, DevonSummer Ready Run - 5k, 10k, Half Marathon, Full Marathon, Ultra Marathon
Ferry Meadows, Ham Lane, Peterborough, PE2 5UUThe Rasselbock Run - Summer 2025
Mansfield, NottinghamshirePHOENIX - All Stars Blue
Dorking, SurreySummer Challenge Day 2
Exmouth, DevonRelay Your Way - Final Day Challenge
Richmond, Greater LondonSwan Challenge
Coombe Abbey ParkXTERRA Snowdonia Trail Marathon Eryri, Ultra, Half Marathon & 10k
Caernarfon, GwyneddLive Aid 40th Anniversary Marathon Half Marathon & 50km
Milton Keynes, BuckinghamshirePHOENIX - Manta Ray Run
Walton-on-Thames, SurreySunTime RunTime - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon
Brandon Country Park, IP27 0SURasselbock Marathon and Half Marathon 2025
Mansfield, NottinghamshireMidweek Medal Madness Run
Wraysbury Skiff & Punting Club, Egham, TW20 0AEPHOENIX Fridays - Run for Fun Friday 2025
Walton-on-Thames, SurreyBelvoir Castle Triathlon & Mulitsport
Grantham, Belvoir, LeicestershireOffer
10% OFF