Loading Events
Oysho Cardiff Half Marathon logo

The Cardiff Half Marathon has grown into one of the largest and most exciting road races in the United Kingdom; and is truly a Race For Everyone. It is now one of Europe’s largest half marathons and is Wales’ largest mass participation and multi-charity fundraising event.

Its flat, fast course passes all of the city’s most breathtaking scenery and iconic landmarks including Cardiff Castle, the Principality Stadium, Civic Centre and stunning Cardiff Bay.

Thousands of spectators turn out to cheer on the runners in a city renowned for its sporting passion. Cardiff is a lively capital city offering unique attractions, world-class sports stadiums, vibrant entertainment, waterside eateries and seemingly endless parkland.

Join team Leukaemia UK by registering for one of our charity places below, or let us know if you would like to support us using your own ballot entry at fundraising@leukaemiauk.org.uk 

What you’ll get from Leukaemia UK

– Leukaemia UK running vest once you raise £100

– Challenge pack, including sponsorship forms and helpful training and fundraising advice

– Dedicated support from our fantastic fundraising team

Please read our event terms and conditions for this event.

Check Out Our Other Fundraising Events

Tickets

The numbers below include tickets for this event already in your cart. Clicking "Get Tickets" will allow you to edit any existing attendee information as well as change ticket quantities.
Cardiff Reg Fee
£ 15.00
0 available
Sold Out
Event details
When
3 October 2027
Fee
£15
Sponsorship
£400
+ Add to Google Calendar + Add to iCal
Jurassic Coast Challenge

Jurassic Coast Challenge

Take on this spectacular World Heritage coastline as a walk, jog, or run all whilst fundraising for an important cause. Join over 3,000 Challengers heading out from basecamp by Corfe Castle on eight different distance options from 100km to 10km – there’s a Challenge for everyone. The route heads down to Swanage, and along the coastline to Lulworth Cove, past Durdle Door, with some challenging hills before Weymouth at halfway. For full 100 km Challengers, you’ll head past Portland Bill…

London 2 Brighton Ultra Challenge

London 2 Brighton Ultra Challenge

Take on the capital to coast London 2 Brighton Ultra Challenge and join 2,000 Challengers on this iconic route. Complete distances from 25km up to the full 100km Challenge as a walk, jog, or run all whilst fundraising for an important cause. Starting from Richmond-Upon-Thames you’ll head along the Thames Path, before trekking over the North Downs through wonderful Surrey & Sussex countryside. Relax and refresh at your halfway stop in Tulley’s Farm, before the full 100km route heads over…

South Coast Ultra Challenge

South Coast Ultra Challenge

Take on this superb Challenge set in the South Downs National Park and push yourself further in 2027, all whilst fundraising for charity and making a real difference. Join 1,500 Challengers all walking, jogging, or running on stunning coastal routes from 25km to 100km. Heading out from Eastbourne, you’ll travel up Beachy Head, over the magnificent Seven Sisters, and along the South Downs Way to Brighton at the 57km mark. For full 100km Challengers, you’ll head along Devil’s Dyke, with…