Cardiff Half Marathon 2023

GOSH runners

Run like you've never run before in this fast-paced, flat, iconic road race around Wales' Capital City and help raise funds for seriously ill children.

Event details

Half marathon

Sunday 01 October 2023

Cardiff, Wales

Fundraising pledge: £350

Registration fee: £20

The Cardiff Half Marathon is the second biggest in the UK and is part of the SuperHalfs Half Marathon series. The route takes you past beautiful scenery and the city’s most iconic landmarks including Cardiff Castle. The predominately flat and fast course makes it ideal for beginners and elites. With the event celebrating its 20th anniversary in 2023, you can be sure to expect a carnival atmosphere to celebrate the occasion.


Why we need you

Great Ormond Street Hospital Children’s Charity (GOSH Charity) needs your support more than ever. By fundraising, you'll help to fund:

  • groundbreaking research
  • advanced equipment
  • children and family support services
  • the rebuilding and refurbishment of wards and medical facilities within the hospital.

Why run for GOSH in Cardiff Half 2023?

When you run for GOSH, you'll receive:

  • A free GOSH running top.

  • A digital welcome pack full of tips, advice and fundraising materials.

  • Access to professional training plans.

  • Dedicated support from GOSH Charity's Challenge Events team.