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Home
Events
All Events
Cities
All Cities
London Running Events
All London Events
London 5k Runs
10k Runs London
London Half Marathon
Manchester Running Events
All Manchester Events
5k Events
10k Events
Half Marathon Events
Birmingham Running Events
All Birmingham Events
5k Events
10k Events
Half Marathon Events
Distances
All Distances
5k Events
10k Events
Half Marathon Events
20 Mile Running Events
Marathons
Other Distances
Trail Races
Triathlons & Duathlons
Regions
Northern Running Events
Midlands Running Events
Southern Running Events
London 5k Runs
10k Runs London
Venues
Series
Chase The Moon Races
Chase The Sun Races
Women Run Series
RunThrough Trails Summit Series
RunThrough Trails Discover Series
Santa Runs
Top Flight Series
Gift Vouchers
Memberships (Season Passes)
Subscribe To Our Calendar
Race Info
Event Guides
Event Entries
Event Photos
Event Videos
Custom Event Videos
Results
Live Results
Your Rankings
Race Photographs
About Us
Bespoke Events
GW Active Agency
RunThrough Foundation
Important
FAQs
RunThrough Kit
Race Results
Volunteer
Careers
Sustainability
Community
RunThrough Coach
RunThrough UK Chat Group
Bespoke Events
Pacing Charts
Prizes & Elites Entries
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All News
Running Tips and Blogs
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Run for Charity
Create a Fundraising Page
Charity Partners
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Become a Partner
givestar
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12k
Searching for 12k runs & race events in the UK? RunThrough UK has the perfect 12k run for you! Whether you are a first-timer or a seasoned veteran we got you sorted.
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Events
3 events
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RunThrough Trails South Downs July 2026
Sun, 26th Jul, 2026
£40 - £150
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RunThrough Snowdonia Sea2Sky 54k 25k & 12k Trail Races September 2026
Sat, 5th Sep, 2026
£40 - £150
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Slide 1 of 1
RunThrough Trails Berchtesgaden October 2026
Sat, 17th Oct, 2026
£32 - £150
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