Half Marathons Found In & Near Bristol
View all ↓Half Marathons In & Near Bristol 2025 - 2026
The most comprehensive list of Half Marathons in and near Bristol in 2025 - 2026. Find your perfect race!
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Don't miss out on half marathon events in Bath, Cardiff, and Cheltenham for scenic routes and unforgettable race experiences.
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Race Calendar: Half Marathons In & Near Bristol
The Bristol 5k and 10k Winter Warmer Run
Bristol, AvonBath & Bristol Railway Races; 50km, Marathon, 25km, Half, 10km & 2km Fun Run
Bath, AvonChepstow Racecourse 5k, 10k & Half Marathon
Chepstow, MonmouthshireThe Cardiff 5k, 10k and Half Marathon Winter Warmer Run
CardiffThe Who Framed Roger Rabbit Love Run - Wales
Aberdare, Mid GlamorganTwo Tunnels Railway Races (Half Marathon, 10km, 5km, Colourburst)
Bath, Bath and North East SomersetSt David's Day Run
CardiffSt David's Day Dragon Run
Aberdare, Mid GlamorganSave The Rhino Run - Wales
Aberdare, Mid GlamorganGloucester Half Marathon & 10k
Gloucester, GloucestershireBath & Bristol Railway Races; 50km, Marathon, 25km, Half, 10km & 2km Fun Run
Bath, AvonCollingbourne Races
Crawlboys farm, Ludgershall, SP11 9PRRadyr & Morganstown Half Marathon and Marathon
CardiffTaunton Trail 10K & Half marathon
Taunton Rugby Football Club Veritas Park Hyde Lane, Bathpool, Taunton, Somerset, TA2 8BUMidnight Mountain Marathon
Brecon, PowysConquer Cardiff Summer 5k, 10k and Half Marathon
CardiffCheltenham Running Festival 5k, 10k, Half Marathon & Juniors
Cheltenham, GloucestershireCheddar Gorge Challenge (Marathon, Half, 10km, 6km, Fun Runs)
Bristol, SomersetSalisbury Plain Summer Edition
Old Fowler Barracks, Ludgershall road, Ludgershall, SP11 9RR.Badminton Marathon, Half, 10km, 5km & Fun Run
Badminton, Didmarton, GloucestershireThe Drop - Bath
The Huntsman, Bath, 1 Terrace Walk, North Parade, Bath, Somerset, BA1 1LJWye Valley Tunnel Run (Marathon, Half, 10km, Colourburst)
Sedbury, GloucestershireBrecon Beacons Trails
Brecon, Talybont-on-Usk, PowysChepstow Running Festival 5k, 10k & Half Marathon
Chepstow, GwentThe Frome Running Festival 5k, 10k & Half Marathon
Frome, SomersetTwo Tunnels Railway Races (Ultra, Marathon, Half Marathon, 10km, 5km, Colourburst)
Bath, Bath and North East SomersetBlackdown Hills 10K & Half marathon
Taunton Racecourse, Orchard Portman, Taunton, Somerset, TA3 7BLWestonbirt Arboretum Half Marathon, 10km, 5km & Fun Run
Tetbury, GloucestershireQuantock Hills Trail Half Marathon
Kilve Court - SSE Outdoors Kilve, Bridgewater Somerset, TA5 1EABath & Bristol Railway Races; 50km, Marathon, 25km, Half, 10km & 2km Fun Run
Bath, AvonThe Giddy Horse: Backyard 24hr, 12hr, 8hr Races (Solo & Team) Plus Canicross, Night Races, Obstacle Course Race & Trail Races
Chepstow, GwentBeacons Ultra, Marathon & Half Marathon
Brecon, PowysBath Hilly Half & Ultra 10k
Bath, AvonThe Turtle Run
Aberdare, Mid GlamorganEastnor Castle Backyard 8hr, Backyard 12hr and Relay
Ledbury, Eastnor, Herefordshire6 Geese a-laying Run – Virtual
Ross-on-Wye, Herefordshire9 Ladies Dancing – Virtual
Ross-on-Wye, Herefordshire10 Lords a Leaping – Virtual
Ross-on-Wye, HerefordshireIf you still haven’t found what you’re looking for here are a few suggestions: broaden your search and take a look at Half Marathons across the whole of the South West, and maybe even into Wales or the West Midlands if you’re willing and able to travel a bit further. We also list Half Marathons in and around Bath. If you’re in the Bristol area but fancy something a bit shorter then check out our Bristol 10k Runs page: and of course we also have Bristol Marathons list if you are looking to step up the distance. If you’re happy to travel or you want to build a race into a trip away then check out our UK-wide Half Marathons calendar and you can refine and filter your search from there.