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SundayMarathon
Marathon directory

Marathons in United Kingdom

773 upcoming marathons in United Kingdom across 18 cities. Next: 3rd The Longbridge 100 Backyard Ultra (Summer) - 27h on June 26, 2026 to June 28, 2026.

773marathons upcoming
18cities
June 26, 2026 to June 28, 2026Next race
6distance types
United Kingdom
11DEC
ULTRA
Winter Downs 100 - 155K
United Kingdom
December 11, 2026 DEC
United Kingdom
12DEC
42.2K
Crikey its the Christmas Cracker Day 1
United Kingdom
December 12, 2026 DEC
United Kingdom
12DEC
21.1K
Dorney Lake Half Marathon, 10K & 5K December
United Kingdom
December 12, 2026 DEC
United Kingdom
12DEC
42.2K
Phoenix Hampshire Nutcracker Run Day 1
United Kingdom
December 12, 2026 DEC
United Kingdom
13DEC
42.2K
Crikey its the Christmas Cracker Day 2
United Kingdom
December 13, 2026 DEC
United Kingdom
13DEC
21.1K
Mince Pi Run
United Kingdom
December 13, 2026 DEC
United Kingdom
13DEC
42.2K
Phoenix Hampshire Nutcracker Run Day 2
United Kingdom
December 13, 2026 DEC
United Kingdom
13DEC
21.1K
Richmond Park Half Marathon December
United Kingdom
December 13, 2026 DEC
United Kingdom
13DEC
21.1K
Run Aintree 5K, 10K & Half Marathon December
United Kingdom
December 13, 2026 DEC
United Kingdom
13DEC
21.1K
T'was The Run Before Christmas
United Kingdom
December 13, 2026 DEC
United Kingdom
17DEC
42.2K
Running Miles Christmas Jubilee River Run
United Kingdom
December 17, 2026 DEC
United Kingdom
19DEC
21.1K
Lee Valley Velopark Series December
United Kingdom
December 19, 2026 DEC
Winchester, England, United Kingdom
19DEC
21.1K
Phoenix Hampshire Christmas Party Run
Winchester, England, United Kingdom
December 19, 2026 DEC
United Kingdom
20DEC
21.1K
Birmingham Running Festival December
United Kingdom
December 20, 2026 DEC
United Kingdom
20DEC
42.2K
Pied Piper Christmas Run
United Kingdom
December 20, 2026 DEC
United Kingdom
20DEC
42.2K
Portsmouth Coastal Waterside Marathon Events
United Kingdom
December 20, 2026 DEC
United Kingdom
28DEC
21.1K
Community Canal Run
United Kingdom
December 28, 2026 DEC
United Kingdom
01JAN
42.2K
Unicorn New Years Day Run
United Kingdom
January 1, 2027 JAN
United Kingdom
03JAN
21.1K
Christmas Lights Half Marathon
United Kingdom
January 3, 2027 JAN
United Kingdom
09JAN
21.1K
Battersea Park 5K, 10K & Half Marathon January
United Kingdom
January 9, 2027 JAN
United Kingdom
09JAN
ULTRA
Country to Capital - 69K
United Kingdom
January 9, 2027 JAN
United Kingdom
09JAN
ULTRA
Leeds Country Way Winter Ultra South
United Kingdom
January 9, 2027 JAN
United Kingdom
09JAN
21.1K
Wild Deer Harewood House Trail Runs
United Kingdom
January 9, 2027 JAN
United Kingdom
10JAN
ULTRA
Leeds Country Way Winter Ultra North
United Kingdom
January 10, 2027 JAN

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Regions

Place Marathons
England 17
Scotland 3
Wales 2
Northern Ireland 1

Cities

Place Marathons
Winchester, England 6
London, England 2
Bournemouth, England 1
Cardiff, Wales 1
Carlisle, England 1
Derry, Northern Ireland 1
Glasgow, Scotland 1
Glasgow, Scotland 1
Inverness 1
Inverness, Scotland 1
Liverpool, England 1
Llanberis, Wales 1

Planning notes for United Kingdom

Use this country page to shortlist 773 upcoming races by date, distance, registration path, and official source.

  • Next race3rd The Longbridge 100 Backyard Ultra (Summer) - 27h on June 26, 2026 to June 28, 2026
  • Busy monthsJuly (130), September (123), August (110)
  • DistancesMarathon, Half marathon, Ultra, 10K, 5K, Kids' Run
  • VerifyOpen each race page, then confirm details from its official, registration, course-map, or source link.

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