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
Bath & Bristol Railway Races; 50km, Marathon, 25km, Half, 10km & 2km Fun Run
Bath, AvonSt 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, AvonEastnor Castle Backyard 8hr, Backyard 12hr and Relay
Ledbury, Eastnor, HerefordshireCollingbourne 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 8BUSausage Dog Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PSConquer Cardiff Summer 5k, 10k and Half Marathon
CardiffMidnight Mountain Marathon
Brecon, PowysCheltenham 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, AvonSt David's Day Run
Cardiff6 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.