Road Half marathons in September 2026
Find road half marathons near me in September 2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sun 6 Sep
- £15-£35
The Big Half
Celebrate London’s diversity at The Big Half - a vibrant, inclusive half marathon through four iconic boroughs, where community spirit, culture and cheering crowds power every mile.
- 13.1 miles road running + 218 ft ascent
- Sun 6 Sep
- £42-£44
Bedford Half Marathon
13.1 miles of traffic free, stunning Bedfordshire countryside followed by a festival village with live music, street food, yoga, entertainment and more at the unforgettable post-race party.
- 13.1 miles road running + 59 ft ascent
- Sun 13 Sep
- £17-£78
The Amazing Northampton Run
Come to Britain’s largest town for the Amazing Northampton Run and take on a grand tour of everything great in Northampton including parks, riverside, sporting venues and amazing architecture!
- Fun run
- Half marathon 2
- Sun 13 Sep
- £43-£50
Richmond Half Marathon
Be part of London's most exclusive event! Run through its greenest borough, exploring the beauties and history of Richmond. Start inside the Kew Gardens with a family music festival to finish!
- 13.1 miles road running + 91 ft ascent
- Sun 13 Sep
- £15-£50
AJ Bell Great North Run
Join 60,000 runners at the world’s biggest and best half marathon with a ballot entry. Get the low-down on key dates, the route and race-day logistics, then secure your place on the iconic start line.
- 13.1 miles road running + 404 ft ascent
- Sun 20 Sep
- £28-£30
The Yorkshire Weekend Saunter Series in Knaresborough | Half Marathon
“Your Distance, Your Pace, Your Weekend”. Looking for friendly, scenic running events in Yorkshire?
- 13.1 miles road running + 358 ft ascent
- Sat 26 Sep
- £35-£36
Guardians of the CODRC | Half Marathon
Come and run a half marathon to celebrate everything that is The Guardians! Run scenic routes crossing the Ironbridge, and enjoy a social, supportive atmosphere.
- 16 miles road running
- Sun 27 Sep
- £36.50-£48.50
Larking Gowen Ipswich Half Marathon
Starting and finishing at Portman Road Stadium, home to Ipswich Town FC, runners will cross the finish line to a roaring crowd of admirers to receive an exclusive event medal and goody bag!
- 13.1 miles road running + 540 ft ascent
- Sun 27 Sep
- £42-£48
Windsor Half Marathon
An inspiring half marathon in Windsor Great Park, starting and finishing on the Long Walk with Windsor Castle as the backdrop - probably the most iconic of all road race finishes in the UK!
- 13.1 miles road running + 167 m ascent
- Sun 27 Sep
- £30-£32
RUN Barnstaple | Half Marathon
Looking for a PB? This is your course. Pancake-flat and mostly traffic-free, come to explore the Tarka Trail then receive a fabulous medal.
- 13.1 miles road running
- Sun 27 Sep
- From £25
Folkestone Rotary Half Marathon
This ever popular race promises amazing coastal views and a relatively flat coastal promenade run with real PB potential.
- 13.1 miles road running + 469 ft ascent
- Sat 12 Sep
- €40
Kilkenny Medieval Marathon | Half Marathon
- 21.1 km road running + 90 m ascent
- Sun 13 Sep
- £35-£37
Stratfords Big 10K & Half Marathon | Half Marathon
- 13.1 miles road running + 255 ft ascent
- Sun 13 Sep
- £35
Beaumaris Run Fest Weekend | Half Marathon
- 13.1 miles road running