Running Calendar UK - Recent Updates
Running Calendar UK aims to have the most comprehensive list of running races in the United Kingdom including 5K & 10K fun run / walk events, Half Marathons, Marathons and Ultra Marathons.
Information and events are added and updated frequently, so check back regularly and follow us on Facebook or join our weekly email newsletter to be notified of updates. The most recent updates are listed below.
Click the "Events Calendar" tab in the top/side navigation to view upcoming running and walking events.
Recently added and updated pages - click to view
Wimbledon Common Trail Half Marathon
Added next event date with link to registration: 21 June 2026
Ras Tal y Fan
Added next event date: 11 July 2026
Gisburn Forest Trail Race
Added link to registration for event on 1 August 2026
The Malvern Hills Ultra
Added next event date with link to registration: 1 May 2027
Three Forts Challenge
Added next event date with link to registration: 2 May 2027
ABP Southampton Marathon Festival
Added next event date: 2 May 2027
Worthing RUN-FEST
Added next event date: 2 May 2027
Harewood Forest Run
Added next event date: 3 May 2027
The Moray Marathon
Added link to registration for event on 3 April 2027
Summer Turkey Trot Road Race
Added link to registration for event on 15 July 2026
Fife Pilgrim Way Ultra Marathon
Added next event date: 1 May 2027
Wold Rangers Way Ultra
Registrations are now open for event on 17 April 2027
Night Trails 10K: Coombe Abbey (Mar)
Created listing, event date: 9 March 2027
Night Trails 10K: Salcey Forest (Nov)
Added next event date: 20 November 2026
Night Trails 10K: Coombe Abbey (Sep)
Added next event date: 30 September 2026
The Winster Hill Race
Added next event date with link to registration: 2 July 2026
Grand Canal Canter: Spring
Changed date to 14 March 2027 as per update on event website
Total Coastal Ultra, Half Marathon & 10K
Added next event date: 3 April 2027
Tadley Tens - 10K & 10 Mile Road Races
Added next event date: 20 September 2026
Saltford Santa Dash
Added next event date: 6 December 2026
Gear 10K
Added next event date with link to registration: 2 May 2027
Wilmslow Spring Triathlon
Added next event date: 25 April 2027
Lakeland Trails Staveley
Added next event date: 1 May 2027 (Date Provisional)
St Ives Bay 10K
Added next event date with link to registration: 6 August 2026
Great Birmingham Run
Added next event date with link to registration: 2 May 2027
Boston UK Marathon
Added next event date with link to registration: 11 April 2027
Derby Derwent Trail Run
Created listing with link to registration, event date: 18 April 2027
Duxford Dash
Added link to registration for event on 25 October 2026
The Pack & Wolf Cub Challenges Surrey
Added next event date with link to registration: 16 August 2026
Five Trails Ultra & 3 Trails Half
Added next event date: 14 November 2026
Weekly Newsletter 29 April 2026
Published weekly newsletter
The Chase Trail Run
Added next event date with link to registration: 25 April 2027
Run Sandringham 24 Hour
Added link to registration for event on 13 to 14 June 2026
Run Sandringham Half Marathon, 5K & Community Mile
Added link to registration for event on 27 September 2026
Maverick Kielder Forest Gravel Run
Updated distances for event on 5 September 2026
London Landmarks Half Marathon
Added next event date: 4 April 2027
Wold Rangers Way Ultra
Added next event date: 17 April 2027
Sonning Common 10K
Added next event date: 4 October 2026
Blackpool Festival of Running
Added next event date with link to registration: 24 to 25 April 2027
Phoenix Running - Not the London Marathon Run
Added next event date: 25 April 2027
Jurassic Coast 40 Miler
Added next event date: 27 March 2027
Jurassic Coast Challenge
Added next event date: 26 to 28 March 2027
Shakespeare Marathon & Half Marathon
Added next event date with link to registration: 25 April 2027
Flying Monk Malmesbury 10K
Added next event date with link to registration: 5 September 2026
Delamere Forest 10K, 21K & 42K
Added next event date: 22 November 2026
Hardmoors 26.2 Saltburn Trail Races
Added link to registration for event on 7 February 2027
Chiltern Ridge Classic 50K
Added next event date: 17 April 2027
Tissington Trail Marathon & Half Marathon
Added next event date: 25 April 2027
Amport Trail Run
Added 10 mile distance to event on: 27 September 2026
TCS London Marathon
Added next event date: 25 April 2027; Ballot entry is open
The Medieval Backyard Ultra
Added next event date with link to registration: 24 April 2027
TrailX Women Run
Registrations are now open for event on 14 March 2027
Thames Ring 250
Added next event date with link to registration: 21 to 25 April 2027
Holme Howler & Half Howler
Created listing with link to registration, event date: 11 July 2026
Cawthorne Canter
Created listing with link to registration, event date: 16 July 2026
Higham Hurtle
Created listing with link to registration, event date: 18 June 2026
Silkstone Shuffle
Created listing with link to registration, event date: 21 May 2026
Egdon Easy 10K
Created listing with link to registration, event date: 23 May 2026