Half marathons in September 2026
164 upcoming half marathons happening worldwide in September 2026. Filter by country, exact distance, or elevation.
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This calendar in numbers
This calendar currently lists 164 upcoming events, from Sep 1, 2026 to Sep 12, 2026. September is the busiest month, with 164 events scheduled. Events are spread across 146 different locations; Budapest hosts the most (6). Course distances range from 10.4 km to 21.1 km. 11 events are free to enter.
Browse all 164 events by date
September 2026
- Media Maratón Abel Anton Ciudad de Soria Sep 1
- Medio Maratón Bajo Pas - Ayto de Piélagos Sep 1
- Medio Maratón Ciudad de Marbella Sep 1
- Medio Maratón Ciudad de Toledo Sep 1
- Medio Maratón Ruta Vino del Somontano Sep 1
- 11. Wizz Air Warsaw Praski Night Half Marathon Sep 5
- 11. Wizz Air Warsaw Praski Night Half Marathon 2026 Sep 5
- 2026 Wizz Air Warsaw Praski Night Half Marathon Sep 5
- Abebe Bikila Day International Peace Marathon Sep 5
- Cadillac Festival of Races Sep 5
- Drammen Halvmaraton Sep 5
- Food Lover's Market Tekkie Challenge Sep 5
- Gamtoos Valley Farm Run Sep 5
- Gamtoosvalley Farm Run Sep 5
- Golden Harvest Half Marathon, 5k & 10k - Cleveland Sep 5
- Golden Harvest Half Marathon, 5k & 10k - Denver Sep 5
- Golden Harvest Half Marathon, 5k & 10k - Louisville Sep 5
- Golden Harvest Half Marathon, 5k & 10k - St. Paul Sep 5
- Green Lake Area 13dot1 Races Sep 5
- Helsingborg Half Marathon Sep 5
- Kota Bharu Half Marathon Sep 5
- Labor Day Triple Sep 5
- Leandra Half Marathon Sep 5
- Leandra Half-Marathon Sep 5
- Lowmed Tar and Trail Sep 5
- Madibaz George Forest Run Sep 5
- Marquette Marathon Sep 5
- Pocatello Marathon Sep 5
- Run Port Douglas 21.1km Half Marathon Sep 5
- Salmon Marathon and Half Marathon Sep 5
- Six-O Trail Run Sep 5
- Slotjhile Run Tembisa Sep 5
- Slotjhile Run Thembisa Race Sep 5
- Titaniums Spring Half Marathon Sep 5
- Titaniums Spring Half-Marathon Sep 5
- Trail de la vallée du Bois Riou Sep 5
- Triboro Adventure Tour Sep 5
- Vecherniy zabeg "FONARIKI ZhELANIY" - 4 Sep 5
- Vulture Conservation Trail Run Sep 5
- 2026 41st Wizz Air Budapest Half Marathon Sep 6
- 2026 Watlaharnrai Half Marathon Sep 6
- 41th Wizz Air Budapest Half Marathon Sep 6
- Barefoot Half Marathon Sep 6
- Birmingham Running Festival September Sep 6
- Bridgwater Half Marathon Sep 6
- Budapest Half Marathon 2026 Sep 6
- City of Lakes Half Marathon Sep 6
- Clinton Half Marathon Sep 6
- Diablo Trail Run Sep 6
- Foulées de Menfouest Sep 6
- Frozen Head Ultra Marathon Sep 6
- Garstang Half Marathon 2026 Sep 6
- Golden Harvest Half Marathon, 5k & 10k - Colorado Springs Sep 6
- Golden Harvest Half Marathon, 5k & 10k - Indianapolis Sep 6
- Golden Harvest Half Marathon, 5k & 10k - Rochester Sep 6
- Golden Harvest Half Marathon, 5k & 10k - Toledo Sep 6
- Halbmarathon Berlin-Reinickendorf Sep 6
- Hearty Half Marathon 2026 In Association With Jsac Sep 6
- Hungarian Half Marathon Championships Sep 6
- I'm Bound for Boston Marathon & Half Marathon - Atlanta Sep 6
- Kauai Marathon Sep 6
- Kenilworth Half Marathon Sep 6
- Media Maratón de Buenos Aires 21K 2026 Sep 6
- Media Maratón de Santiago 2026 Sep 6
- Media Maratón Popular El Castañar Sep 6
- Medio Maratón de Torralba de Calatrava Sep 6
- Minsk Half Marathon Sep 6
- Oak Tree Half Marathon & 5K Run/Walk Sep 6
- Ørestad Half Marathon - World's fastest route and WRRC Copenhagen Warm-Up Sep 6
- Riverwood College Capital Climb Sep 6
- Run Branch County 5k & Half Marathon Sep 6
- Sackets Harbor Marathon Sep 6
- SAPS Striders Heritage Challenge Sep 6
- Semi-marathon de Pila Sep 6
- Semi-marathon du Cheshire Sep 6
- Sur les Traces Des Moulins de Plonéour Sep 6
- Surfers Point Marathon Sep 6
- Surrey Half Marathon Sep 6
- Swanzey Covered Bridges Half-Marathon, Elijah's Race Sep 6
- The Merewent AC 15km Race and 5km Fun Walk Sep 6
- The Racefaster Half Marathon Sep 6
- The Treggy 7 Sep 6
- The Whiskey Run - Atlanta Sep 6
- Tim Kerr 7 Mile Island Run and TK5K Run/Walk Sep 6
- Vale of York Half Marathon Sep 6
- Vedanta Zinc City Half Marathon Sep 6
- Waterside Half Marathon 2026 Sep 6
- Wizz Air Budapest Half Marathon Sep 6
- Wizz Air Budapest Half Marathon 2026 Sep 6
- XCR Rd 9: Burnley 15km Sep 6
- Елецкий полумарафон Sep 6
- ЕЛЕЦКИЙ ПОЛУМАРАФОН 2026 Sep 6
- Международный Когалымский полумарафон Sep 6
- Международный Когалымский полумарафон 2026 Sep 6
- Минский полумарафон 2026 RR Sep 6
- Cross Subida a la Campa Torres Sep 7
- Faxon Law New Haven Road Race Sep 7
- Labor Day Half Marathon, 10K and 5K Sep 7
- Redmond Harvest Half Marathon Sep 7
- USA 20km Road running Championships Sep 7
- USATF 20km Road Running Championships Sep 7
- PSUK – 10 Mile Road Race Championships 2026 Sep 9
- Bird-in-Hand Half Marathon, 5K, and Kid's Fun Run Sep 11
- Bronze NNAS 2 Day Navigation - Coniston Sep 11
- Queen City Marathon Sep 11
- Run Woodstock Sep 11
- 2026 Gulf Beach Half Marathon Sep 12
- 2026 Scenic Half Marathon Krabi Sep 12
- 2026 Tallinn Half Marathon Sep 12
- Amish Country Half Marathon Sep 12
- Battle of Salado Creek Sep 12
- Beer City Half Bishop Ranch Sep 12
- Beer City Half Long Beach Sep 12
- Berkeley Trail Adventure Sep 12
- Black Squirrel Half Marathon Sep 12
- Blackwater Canyon Half Marathon Sep 12
- Cedar City Half Marathon Sep 12
- Cross Popular Solidario Virgen del Carmen Sep 12
- Cross Popular Solidario Virgen del Carmen 2026 Sep 12
- Dewfresh 4-in-1 Race Sep 12
- Dick Beardsley Races Sep 12
- DoLittle Marathon Sep 12
- Fair on the Square Half Marathon, 5K & 1 Mile Fun Walk Sep 12
- Geist Half Marathon Sep 12
- GOAT Run Sep 12
- Golden Harvest Half Marathon, 5k & 10k - Cincinnati Sep 12
- Golden Harvest Half Marathon, 5k & 10k - Little Rock Sep 12
- Golden Harvest Half Marathon, 5k & 10k - Oklahoma City Sep 12
- Golden Harvest Half Marathon, 5k & 10k - Springfield Sep 12
- Great North Run Sep 12
- Gulf Beach Half Marathon Sep 12
- Heroes and Villains - Dallas Sep 12
- Heroes and Villains - San Antonio Sep 12
- High River Half Sep 12
- Kgosi Galeshewe Half Marathon Sep 12
- Les Foulées Ludopital Sep 12
- Magnitogorsk Sep 12
- Maple Leaf Half-Marathon and Kotler 5K Sep 12
- Medal Madness 5K, 10K, & 13.1M - Largo, FL Sep 12
- Medio Maratón Bajo Pas Sep 12
- Medio Maratón Ribadeo-As Catedrais Sep 12
- Medio Maratón Ribadeo-As Catedrais 2026 Sep 12
- Mount Rushmore Half Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - Atlanta Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - Austin/Roundrock Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - Chicago/Evanston Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - Dallas/Fort Worth Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - Denver/Aurora Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - Houston Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - Kansas City Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - Las Vegas Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - Los Angeles Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - Memphis Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - Miami Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - New Jersey Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - NYC Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - Phoenix Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - Sacramento Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - San Antonio Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - San Diego Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - San Francisco Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - Seattle Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - Tampa Sep 12
- North Bay Road Race Sep 12