Marathons in October 2026
120 upcoming marathons happening worldwide in October 2026. Filter by country, exact distance, or elevation.
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This calendar in numbers
This calendar currently lists 120 upcoming events, from Oct 1, 2026 to Oct 24, 2026. October is the busiest month, with 120 events scheduled. Events are spread across 102 different locations; Cornwall hosts the most (7). Course distances range from 21.6 km to 42.2 km.
Browse all 120 events by date
October 2026
- Iron Hike - Fall Answer the Bell Ultra Trail Marathon - Full (Backyard Ultra Format) - 100+ Miles | 50,400' Elevation | 84-Hour | Run, Hike or Walk Oct 1
- Iron Hike - Fall Everest / 29029 Everesting Ultra Trail Marathon - 61+ Miles | 29,029'+ Elevation | 72-Hour | Run, Hike or Walk Oct 1
- Iron Hike - Fall Everest / 29029 Everesting Ultra Trail Marathon Relay - 61+ Miles | 29,029'+ Elevation | 72-Hour | Run, Hike or Walk Oct 1
- Iron Hike - Fall Olympus Mons Ultra Trail Marathon - powered by Skratch Labs ® - 152+ Miles | 72,590' Elevation | 84-Hour | Run, Hike or Walk Oct 1
- Iron Hike - Fall Olympus Mons Ultra Trail Marathon Relay - powered by Skratch Labs ® - 152+ Miles | 72,590' Elevation | 84-Hour | Run, Hike or Walk Oct 1
- Mount Kinabalu International Climbathon Oct 1
- Trail Rio Vero Oct 1
- Trail Rio Vero Guara Somontano Oct 1
- Tsm25 - Trail Serra del Montsant 25K Oct 1
- X Trail 30K - XX Marxa 14K Oct 1
- Iron Hike - Fall Denali Ultra Trail Marathon - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk Oct 2
- Iron Hike - Fall Denali Ultra Trail Marathon Relay - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk Oct 2
- Trail Muco Pays de Vitre 20ème Edition Oct 2
- 2026 吧哩嘓越野 Oct 3
- 3. 4 Moore Ultratrail Marathon Oct 3
- 4 Moore Ultratrail-Marathon Oct 3
- Fiemme SkyRace® Oct 3
- Flagstaff Marathon Oct 3
- Glen Aggy Trail Run Oct 3
- Kielder Marathon Oct 3
- Trail Cap de Creus Oct 3
- Trail Costa Brava 42K Oct 3
- Trail27GoldenAutumn2026 Oct 3
- West Elk Challenge Trail Marathon Oct 3
- Марафон «Путь к роднику» Oct 3
- Хехцир Трейл «Золотая осень» Oct 3
- Baker Lake Classic 25k Oct 4
- Buff Epic Trail 42K 2026 Oct 4
- Condor 25K Trail Run Oct 4
- Grand Circle Trailfest 2026 Oct 4
- Greenbrier River Trail Marathon Oct 4
- Isle of Wight Marathon Oct 4
- Kielder Marathon, 04 Oct 2026 Oct 4
- Lantau 2 Peaks 2026 Oct 4
- Salomon Marató Pirineu 42K Oct 4
- Balkaniada SKY Oct 5
- Benemérita Trail 25K Oct 5
- Benemérita Trail 42K Oct 5
- IV Trail Valle de Bielsa - Desafío Comodoto 24K Oct 5
- Puntallana Cabra Trail - 40K Oct 5
- Trail del Jamón Sierra de María Oct 5
- Trail Valle de Bielsa - Desafío Comodoto 39K Oct 5
- Alta Segarra, Cursa de Muntanya - As24 Oct 6
- CXM Ciudad de Huéscar - Trail Oct 6
- Media Maratón Alpina Sierra de Gador Oct 6
- Zumaia Flysch Trail Mendi Lasterketa 23K Oct 6
- HOKA Kodiak Ultra Marathons by UTMB 2026 Oct 8
- Koranna Wegbreek Trail Run Festival Oct 9
- 4th Annual Del Rio Marathon Oct 10
- Bennachie Hill Ultra Marathon Oct 10
- Bournemouth Marathon Festival Oct 10
- Edp Maratona de Lisboa Oct 10
- Fairview Goat Run Oct 10
- Graz Marathon Oct 10
- Insanity Mountain Serra dos Órgãos SkyRace® Oct 10
- Lifestyle Challenge Karoo Trail Run Oct 10
- Maokong Night Trail Oct 10
- Marathon Relais de la Plaine de L'ain Oct 10
- Mourne Skyline Oct 10
- Schwarzwald-Marathon Oct 10
- Trail do Queijo da Fajãzinha 2026 Oct 10
- Abeduriu Trail Race Oct 11
- Carrera Contrabandistas Oct 11
- Marathon des Landes Mont-de-Marsan Oct 11
- Maratón Rover México a Cuernavaca 2026 Oct 11
- Mbna Chester Marathon Oct 11
- Run & Bike Pechabou Oct 11
- Sparkasse 3 Länder Marathon Oct 11
- The Athora Bruges Marathon Oct 11
- Trail de la Forêt de Russy Oct 11
- Kolitza Balmatrail Oct 12
- La Sportiva Andorra Trail,#La Braibal Oct 12
- Los Lomos Trail 23K 13K Oct 12
- Marcha de Montaña Demandasaurus Oct 12
- Adrada Trail - 23K Oct 13
- Cursa de Muntanya Serra de les Fites 25K Oct 13
- Monte Comado - 27K Oct 13
- Trail Paterna del Madera Oct 13
- Trail Ribeira Sacra - 24K Oct 13
- Basajaun Race Oct 17
- Blue Sky Marathon Oct 17
- Gatliff Marathon Oct 17
- Harrismith Mountain Race Oct 17
- Langdale Marathon and Half Oct 17
- Marathon Vert Rennes School of Business Oct 17
- Nature Marathon Tessenderlo Oct 17
- O-TRAIL FerrumFest Oct 17
- Sant Hilari Trail 25K Oct 17
- Trapp Lodge Mountain Marathon Oct 17
- Vietnam Jungle Marathon Oct 17
- Vietnam Jungle Marathon (VJM) Oct 17
- Vietnam Jungle Marathon 2026 Oct 17
- Vietnam Jungle Marathon 2026 — Registration Oct 17
- Vietnam Mountain Marathon Oct 17
- Abingdon Marathon Oct 18
- Badwater presents Cape Fear Marathon & Half Oct 18
- Barbudo Skyrace Oct 18
- Baystate Marathon Oct 18
- Marathon des Villages Oct 18
- Marathon et Ekiden de Seine Eure Oct 18
- Mt. Kinabalu International Climbathlon Oct 18
- Nippers Classic Oct 18
- Santa Cruz Extreme - Trail 33K Oct 18
- The Trek Antwerp Marathon Oct 18
- The Yorkshire Marathon Oct 18
- Yeti Wildmarathon of Nepal 2026 Oct 18
- Chamizo Trail - 23K Oct 19
- Chamizo Trail - 42K Oct 19
- Marxa de Resistència i Trail Parets Montserrat . Versió Curta Oct 19
- Roures Clàsica Oct 20
- Trail Boribia - la Raya Oct 20
- Top Of The Rock - Etapa 2 Oct 22
- Atlas Marathon Oct 23
- It's A Marathon Weekend Oct 23
- ATLAS MARATHON Oct 24
- Betagarri Trail Oct 24
- Eastbourne Beachy Head Marathon Oct 24
- Ecotrail Funchal Madeira 2026 Oct 24
- ECT 50 Ultra Marathon Oct 24
- Ibiza Trail Maratón Oct 24