Races in December 2026
Find running events taking place in December 2026 — every distance and terrain, across the UK and worldwide.
Page 1 of 4 — 305 events in total.
- Cluj EcoTrail UltraMarathon - Ultra 50k — 1 December 2026 · Cluj Napoca, Romania, RO
- EPIC Trail Run Azores - EPICX100Miles — 3 December 2026 · Gorreana, Portugal, PT
- 110 KM Two stages - Wadi Rayan Desert Challenge — 4 December 2026 · Elfayoum, Egypt, EG
- Chiangmai Thailand by UTMB® - CHIANG DAO 160 — 4 December 2026 · Wat Tham Chiang Dao
- Chiangmai Thailand by UTMB® - ELEPHANT 100 — 4 December 2026 · Wat Nhong Bua Noi
- Dash in the Dark Race 2 — 4 December 2026 · Llandegla Forest Visitor Centre, Ruthin Road, Llandegla, Wrexham, LL11 3AA www.oneplanetadventure.com
- Gremlins Marathons & Half Marathons — 4 December 2026 · Caldecotte Lake, Milton Keynes MK7, UK
- Pico Duarte Ultra- 100kms — 4 December 2026 · La Vega, Dominican Republic, DO
- Soi Malai Trail Winter Season - SML 166K — 4 December 2026 · TAK , Thailand, TH
- The Spectacle 100 Mile — 4 December 2026 · Nelson, New Zealand, NZ
- Alyn Waters Winter Trails | 5K & 10K — 5 December 2026 · Alyn Waters Country Park, Mold Road, Gwersyllt, Wrexham, LL11 4AG
- Batallon Trail Endurance Race - Batallón Trail Endurance Race 55k — 5 December 2026 · La Grita, Venezuela, VE
- Battersea Park Half Marathon December — 5 December 2026 · Battersea Park, Battersea, London, SW11 4NJ
- Blood Rock 100 — 5 December 2026 · Birmingham, AL, United States of America, US
- BOURNEMOUTH COASTAL TEN — 5 December 2026 · Hengistbury Head, Bournemouth, Dorset, BH6 4EW
- Box Hill Vertical KM — 5 December 2026 · Box Hill, Dorking, Surrey, RH5 6AE
- Carsington Water 10K & Half Marathon December — 5 December 2026 · Carsington Water, Ashbourne, Derbyshire, DE6 1ST
- Chiangmai Thailand by UTMB® - HMONG 50-DAY — 5 December 2026 · Chiang Mai PAO Park
- Crag Fell Handicap race — 5 December 2026 · Bleach Green, Ennerdale, CA23 3AS
- Dorset Coastal Trail Run — 5 December 2026 · Swanage
- Feisty and Fluffy Phoenix - The Sequel — 5 December 2026 · Hardy Farm, Brookburn Road, Manchester, UK
- Garmin Ultra Race Gdańsk - GUR101 GDAŃSK — 5 December 2026 · Gdańsk, Poland, PL
- Ještěd Winter Skyrace — 5 December 2026 · Liberec, Czech Republic, CZ
- Kepler Challenge - 60km Mountain Run — 5 December 2026 · Te Anau, New Zealand, NZ
- Last Chance Ultra — 5 December 2026 · Rogersville, usa
- LES 40 BOSSES - 120 Km — 5 December 2026 · SAINT LEU LA FORET, France, FR
- Monsal Tinsel Trail Christmas 10k, 5k & Junior Run — 5 December 2026 · Monsal Trail, Bakewell, DE45 1, United Kingdom
- Pharaons Pyramids Trail — 5 December 2026 · Le caire, Egypt, EG
- PHOENIX - Christmas Gonk — 5 December 2026 · Waterside Drive, Walton-on-Thames, KT12 2, United Kingdom
- PieAthlon 2026 — 5 December 2026 · The Dusty Miller Pub, 2 Gilead Road, Huddersfield, HD3 4XH
- Prazska Stovka - Prague Ultra Trail - PRAŽSKÁ STOVKA - PRAGUE ULTRA TRAIL - TRASA A — 5 December 2026 · Praha, Czech Republic, CZ
- PROENÇA TRAIL - PROENÇA CROSS TRAIL ULTRA — 5 December 2026 · Montes da Senhora, Portugal, PT
- Really Wild Boar — 5 December 2026 · Street - on the A683 Sedbergh/Kirkby Stephen road., CA17 4LL
- Salisbury Plain Winter Edition — 5 December 2026 · Ludgershall, Andover SP11, UK
- Scott Cheviot Goat Winter Ultra Run — 5 December 2026 · Ingram Village Hall, Breamish Valley, Northumberland, NE66 4LT
- Skye Santa Dash — 5 December 2026 · Somerled Square, Portree IV51, UK
- Snaefell and the Tholtans — 5 December 2026 · The Bungalow, Mountain Road, TT Course, Isle of Man., IM4 5AF
- St Edmund Way Ultra Marathon — 5 December 2026 · Manningtree, Manningtree CO11, UK
- Summit Run Lurntsu Circuit - Trail Marathon — 5 December 2026 · Devalsari, India, IN
- Terhills Trail - 58km — 5 December 2026 · Maasmechelen, Belgium, BE
- The Drop Kendal — 5 December 2026 · Podda & Wren Coffee Roasters, Kendal, Cumbria, LA9 4QQ
- The Snow Globe Gallop Bobble Hat Run — 5 December 2026 · Unit 2, Thames Edge, 15-18 Clarence St, Staines-upon-Thames, Staines TW18 4SU, UK
- Winter on the Downs 50k, 55 miles & 100 miles - Winter on the Downs 100 miles — 5 December 2026 · Plumpton, United Kingdom, GB
- 12 Days of Xmas 12in12 — 6 December 2026 · Tesla, Ross-on-Wye, HR9 6, United Kingdom
- Allsorts Tinkley Gate Santa Dash — 6 December 2026 · Tinkley Gate National Trust Site, Woodchester, Gloucestershire, GL10 3UH
- AREZZO WILD TRAIL - WILD MARATHON 42K — 6 December 2026 · Arezzo, Italy, IT
- ATW Grafham Water 10 Mile — 6 December 2026 · Grafham Water, PE28 0BH, United Kingdom
- Bauble Bimble — 6 December 2026 · Ferry Meadows, Peterborough, Cambridgeshire, PE2 5UU
- Big Rock Mountain Trail 28km — 6 December 2026 · Hong Kong, Hong Kong, China, HK
- Blackburn 10K — 6 December 2026 · Ewood Park, Blackburn, Lancashire, BB2 4JF
- BTR Liverpool Santa Dash 5K & 1K Mini Dash — 6 December 2026 · City Centre, Liverpool, Merseyside
- Bulwell Santa Run — 6 December 2026 · NG6 8GG, Nottingham, United Kingdom
- Cardington Cracker — 6 December 2026 · The Village Hall, Cardington, nr Church Stretton, SY6 7JZ
- Chasewater Christmas Pudding Dash — 6 December 2026 · South Shore Cafe, Walsall, WS8 7NL, United Kingdom
- Cockington Christmas Caper — 6 December 2026 · Cockington Country Park, Cockington Lane, Torquay TQ2 6XA, UK
- Crystal Palace 5K, 10K & Half Marathon December — 6 December 2026 · Crystal Palace, London, SE19 2GA
- Darlington Half Marathon — 6 December 2026 · High Row, Darlington, London, DL3 7LG
- DUDHSAGAR ULTRA TRAIL, GOA 100KM — 6 December 2026 · Kulem, India, IN
- Edinburgh Christmas Running Festival 5K & 10K — 6 December 2026 · Inverleith Park, Edinburgh, Edinburgh & The Lothians, EH3 5PD
- Exeter Santa Run — 6 December 2026 · Princesshay Square, Princesshay Sq, Exeter EX1, UK
- Gede Pangrango 100 - 15 KM — 6 December 2026 · Probolinggo, Indonesia, ID
- Gisborough Moors — 6 December 2026 · Guisborough and East Cleveland Sea Cadets, 74 Belmangate, Guisborough, TS14 7AQ
- Glamis Castle Festive Trail Runs — 6 December 2026 · Glamis Castle, Glamis, Tayside & Angus, DD8 1RJ
- Gravy Pud — 6 December 2026 · Bulls Head, Tintwistle, SK13 1JY.
- Great Christmas Fun Run — 6 December 2026 · Oyster Wharf, Swansea, South Wales, SA3 4DN
- High Lodge Canicross 5k Series - Race 2 — 6 December 2026 · High Lodge, High Lodge, Thetford Forest, Brandon IP27 0AF, UK
- HIVERNALE DES TEMPLIERS - Astragale trail 64k — 6 December 2026 · ROQUEFORT SUR SOULZON, France, FR
- Hurtwood 50k — 6 December 2026 · Dorking, United Kingdom, GB
- Jackson County Ultras 100k — 6 December 2026 · Brownstown Indiana, United States of America, US
- K42 CANARIAS ANAGA MARATHON — 6 December 2026 · San Cristobal de La Laguna, Spain, ES
- Lakeland Paws: Whinlatter Tails — 6 December 2026 · North West
- Lockton Fearless Dragon Trail Run 28KM — 6 December 2026 · Aberdeen, Hong Kong, China, HK
- London Running Festival December — 6 December 2026 · London, England, United Kingdom
- London Running Festival December 2026 — 6 December 2026 · GXXJ+M52 London, UK
- Marcona Wind Trail - 100k — 6 December 2026 · San Juan de Marcona, Peru, PE
- Milton Keynes Winter Half Marathon — 6 December 2026 · Willen Lake Watersports Centre, Milton Keynes MK15 9HQ, UK
- Mimo Trail — 6 December 2026 · Mandelieu-La Napoule, France, FR
- Mince Pie 10 — 6 December 2026 · Peacehaven Leisure Centre, Greenwich Way, Peacehaven BN10 8BB, UK
- MOUNTAINMAN Nikolaus-Trail Pommelsbrunn - XL-Trail — 6 December 2026 · Pommelsbrunn, Germany, DE
- Mt Buller SkyRun - 45km — 6 December 2026 · Mount Buller, Australia, AU
- Mytholmroyd fell race — 6 December 2026 · Too be confirmed, Hx7
- New Forest Xmas Trails — 6 December 2026 · Holmesly Campsite, Burley, Christchurch, Hampshire, BH23 7EQ
- Peak Raid Mountain Marathon 4 — 6 December 2026 · Derbyshire Dales. venue TBA
- Peak Raid Race 4 Alstonefield South — 6 December 2026 · Alstonefield
- Q TRAIL 50 KM — 6 December 2026 · ESQUEL, Argentina, AR
- Queen's Park 5K & 10K October — 6 December 2026 · Queen's Park, Glasgow, West of Scotland, G42 9QL
- Regents Park 10k by Mornington Chasers - December — 6 December 2026 · London NW1 4NR, UK
- Runaway Racing Invitational 10K — 6 December 2026 · United Kingdom, Aylesbury, Buckinghamshire
- Running GP at Goodwood Motor Circuit December — 6 December 2026 · Goodwood Motor Circuit, Chichester, PO18 0, United Kingdom
- Running Grand Prix Goodwood December — 6 December 2026 · Goodwood Motor Circuit, Chichester, Sussex
- Saltford Santa Dash — 6 December 2026 · Saltford Sports Club, Wedmore Rd, Saltford, Bristol BS31 3BY, UK
- Sea 2 Summit - Offas Dyke Half/Full/Ultra — 6 December 2026 · Bastion Rd, Prestatyn LL19 7EY, UK
- Shropshire Santa 5k Run — 6 December 2026 · Smithfield St, Oswestry SY11 2EG, UK
- Sikhs In The City Dawn To Dusk Ultra — 6 December 2026 · Teresa Gavin House, Woodford Green, Essex, IG8 8FA
- Synlab Como Lake Half Marathon — 6 December 2026 · Via Simone Cantoni, Como, 22100
- The Medal Madness Winter 2026 — 6 December 2026 · Derby Lodge Cafe, Heanor, DE75 7, United Kingdom
- Trail Vulcania - Manigordo 21 — 6 December 2026 · Turrialba, Costa Rica, CR
- Turkey Run — 6 December 2026 · NIAB EMR, New Road, East Malling, West Malling, ME19 6BJ
- Valencia Marathon — 6 December 2026 · Puente de Monteolivete, Valencia, Spain
- Wacky Run Series December — 6 December 2026 · Eastney Esplanade, Southsea, Hampshire, PO4 9ND