Skip to content
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
20SEP
21.1K
Belfast Half Marathon
United Kingdom
September 20, 2026 SEP
United Kingdom
20SEP
42.2K
BigSky New Forest
United Kingdom
September 20, 2026 SEP
United Kingdom
20SEP
21.1K
Bronte Half Marathon
United Kingdom
September 20, 2026 SEP
United Kingdom
20SEP
21.1K
Clipston Trail Half
United Kingdom
September 20, 2026 SEP
United Kingdom
20SEP
21.1K
Half BraemarAthon, 10K & 10 Mile
United Kingdom
September 20, 2026 SEP
United Kingdom
20SEP
21.1K
Hamsterley Forest 10K & Half Marathon
United Kingdom
September 20, 2026 SEP
United Kingdom
20SEP
21.1K
Rattray Beaver Run
United Kingdom
September 20, 2026 SEP
United Kingdom
20SEP
21.1K
Richmond Park Half Marathon September
United Kingdom
September 20, 2026 SEP
United Kingdom
20SEP
21.1K
Shoreditch Half
United Kingdom
September 20, 2026 SEP
United Kingdom
20SEP
21.1K
Tissington Trail Half Marathon Sunday
United Kingdom
September 20, 2026 SEP
Torbay Half Marathon & 10K
20SEP
21.1K
Torbay Half Marathon & 10K
United Kingdom
September 20, 2026 SEP
United Kingdom
20SEP
42.2K
Yabba Dabba Doo
United Kingdom
September 20, 2026 SEP
United Kingdom
21SEP
ULTRA
Chilterns 50
United Kingdom
September 21, 2026 SEP
United Kingdom
25SEP
ULTRA
13 Valleys Ultra 180km - 184km
United Kingdom
September 25, 2026 to September 27, 2026 SEP
United Kingdom
25SEP
ULTRA
Ochil Ultra
United Kingdom
September 25, 2026 SEP
United Kingdom
26SEP
ULTRA
5 Valleys Ultra 55km - 58km
United Kingdom
September 26, 2026 SEP
United Kingdom
26SEP
ULTRA
7 Valleys Ultra 110km - 110km
United Kingdom
September 26, 2026 SEP
United Kingdom
26SEP
21.1K
Battersea Park 10K & Half Marathon September
United Kingdom
September 26, 2026 SEP
United Kingdom
26SEP
ULTRA
Cheshire Ring Ultra 100 Mile - 164K
United Kingdom
September 26, 2026 SEP
United Kingdom
26SEP
21.1K
Guardians of the CODRC
United Kingdom
September 26, 2026 SEP
United Kingdom
26SEP
21.1K
Kelpies Half Marathon
United Kingdom
September 26, 2026 SEP
United Kingdom
26SEP
21.1K
Sampford Half & 10K
United Kingdom
September 26, 2026 SEP
United Kingdom
27SEP
21.1K
Barns Green Half Marathon, 10K & 5K
United Kingdom
September 27, 2026 SEP
United Kingdom
27SEP
21.1K
Barnstaple Marathon, Half Marathon & 10K
United Kingdom
September 27, 2026 SEP

List your marathon with verified details

Hosting a marathon in United Kingdom? Submit the official source for free so runners can verify the race before they plan travel.

  • Free listing review
  • Official source verification
  • Runner-ready listing
  • Organizer dashboard

Already listed in United Kingdom? Open the race and use Update listing. Missing event? Add it for free with the location prefilled.

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.