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Marathon calendar

Marathons in United Kingdom This Week (Calendar 2026–2027)

24 marathons happening in United Kingdom this month (Sep 22–Sep 30, 2026). Dates, distances and registration links below — updated daily.

24marathons
Sep 22–Sep 30, 2026date range
17distance types
this monthwindow
Date Race Location Distances Registration Details Organizer
SEP 25 2026 Starts in: 2d 19:46:02 13 Valleys Ultra 180km - 184km
Plan in My Races 		United Kingdom 180K, ultra - 184km Link needed View Update listing
SEP 25 2026 Starts in: 2d 19:46:02 Ochil Ultra
Plan in My Races 		United Kingdom Ultra Marathon Registration link View Update listing
SEP 26 2026 Starts in: 3d 19:46:02 5 Valleys Ultra 55km - 58km
Plan in My Races 		United Kingdom 55K, ultra - 58km Link needed View Update listing
SEP 26 2026 Starts in: 3d 19:46:02 7 Valleys Ultra 110km - 110km
Plan in My Races 		United Kingdom ultra - 110km Link needed View Update listing
SEP 26 2026 Starts in: 3d 19:46:02 Battersea Park 10K & Half Marathon September
Plan in My Races 		United Kingdom Half Marathon, 10K Registration link View Update listing
SEP 26 2026 Starts in: 3d 19:46:02 Cheshire Ring Ultra 100 Mile - 164K
Plan in My Races 		United Kingdom 164K Registration link View Update listing
SEP 26 2026 Starts in: 3d 19:46:02 Guardians of the CODRC
Plan in My Races 		United Kingdom Half Marathon Registration link View Update listing
SEP 26 2026 Starts in: 3d 19:46:02 Kelpies Half Marathon
Plan in My Races 		United Kingdom Half Marathon Registration link View Update listing
SEP 26 2026 Starts in: 3d 19:46:02 Sampford Half & 10K
Plan in My Races 		United Kingdom Half Marathon, 10K Registration link View Update listing
SEP 27 2026 Starts in: 4d 19:46:02 Barns Green Half Marathon, 10K & 5K
Plan in My Races 		United Kingdom Half Marathon, 10K, 5K Registration link View Update listing
SEP 27 2026 Starts in: 4d 19:46:02 Barnstaple Marathon, Half Marathon & 10K
Plan in My Races 		United Kingdom Half Marathon, 10K Registration link View Update listing
SEP 27 2026 Starts in: 5d 04:46:02 Baxters Loch Ness Marathon
Plan in My Races 		Inverness, Scotland, United Kingdom Full Marathon, 10K, 5K Registration link View Update listing
SEP 27 2026 Starts in: 4d 19:46:02 Castle Race Series Hever
Plan in My Races 		United Kingdom Full Marathon Registration link View Update listing
SEP 27 2026 Starts in: 4d 19:46:02 Ealing Half Marathon 2026
Plan in My Races 		United Kingdom Half Marathon Registration link View Update listing
SEP 27 2026 Starts in: 4d 19:46:02 Folkestone Rotary Half Marathon
Plan in My Races 		United Kingdom Half Marathon Registration link View Update listing
SEP 27 2026 Starts in: 4d 19:46:02 Forest Of Dean Autumn Half Marathon
Plan in My Races 		United Kingdom Half Marathon Registration link View Update listing
SEP 27 2026 Starts in: 5d 04:46:02 Great Scottish Run Glasgow
Plan in My Races 		Glasgow, Scotland, United Kingdom Half Marathon, 10K Registration link View Update listing
SEP 27 2026 Starts in: 4d 19:46:02 Run Aintree 5K, 10K & Half Marathon September
Plan in My Races 		United Kingdom Half Marathon, 10K, 5K Registration link View Update listing
SEP 27 2026 Starts in: 4d 19:46:02 Swindon Half Marathon
Plan in My Races 		United Kingdom Half Marathon Registration link View Update listing
SEP 27 2026 Starts in: 4d 19:46:02 The One On The Trail Marlow
Plan in My Races 		United Kingdom Half Marathon, 10K, 1K Registration link View Update listing
SEP 27 2026 Starts in: 4d 19:46:02 Wensum Way Trail
Plan in My Races 		United Kingdom Half Marathon Registration link View Update listing
SEP 27 2026 Starts in: 4d 19:46:02 Windsor Half Marathon
Plan in My Races 		United Kingdom Half Marathon Registration link View Update listing
SEP 28 2026 Starts in: 5d 19:46:02 Panther Takes The Hindmost
Plan in My Races 		United Kingdom Ultra Marathon, 18 Laps, 14 Laps, 12 Laps, 8 Laps, 5 Laps Registration link View Update listing
SEP 29 2026 Starts in: 6d 19:46:02 Sidley London Revolution Trails
Plan in My Races 		United Kingdom Ultra Marathon, Full Marathon, Half Marathon Registration link View Update listing

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Frequently Asked Questions

Which marathons are happening in United Kingdom this month?

There are 24 marathons and running races in United Kingdom this month (Sep 22–Sep 30, 2026), including 13 Valleys Ultra 180km - 184km, Ochil Ultra, 5 Valleys Ultra 55km - 58km. Each race below links to full dates, distances, location and registration details.

Can I still register for races in United Kingdom this month?

Many races keep registration open until a few days before — and some allow race-day sign-up. Use the registration link on each race for the latest status, since field limits and cut-offs vary by event.

What race distances are available in United Kingdom this month?

Distances this month include 180K, ultra - 184km, Ultra Marathon, 55K, ultra - 58km, ultra - 110km, Half Marathon, 10K. Filter by distance on each race page to find the right event for you.

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All countries racing this week  ·  All United Kingdom marathons