The event has grown into one of the largest and most exciting road races in the United Kingdom, promising to deliver the full works for the half marathon. It is now one of Europe’s largest half marathons and is Wales’ largest mass participation and multi-charity fundraising event.
The event has grown significantly since it was founded by Barnardo’s in 2003 when 1,500 runners took part. It now attracts a mass race field of over 27,500 registered runners alongside world-class athletes in a trio of fiercely contested men’s, women’s and wheelchair elite races. It hosts the Welsh Half Marathon Championships annually and has hosted the World (2016) and Commonwealth (2018) Half Marathon Championships.
The race is a member of the SuperHalfs, a global series of the world’s most prestigious half marathons including races in Lisbon, Prague, Copenhagen, Cardiff and Valencia.