The Cardiff Half Marathon is the UK’s second largest half marathon and Wales’ largest multi-charity fundraising event. This iconic event attracts 27,000 runners each year who pass by the city’s stunning landmarks including Cardiff Castle, Cardiff Bay and Civic Centre.
By joining Team Natasha at the Cardiff Half, you will be making a vital difference. You will bring us one step closer to our mission to #MakeAllergyHistory.
Key details
Date: Sunday 4 October 2026
Location: Cardiff
Distance: 13.1 miles
Fundraising target: £350
Sign up HERE or get in touch if you have any questions at fundraise@narf.org.uk