Run 4 Wales (R4W) is a not-for-profit social enterprise and charitable trust set-up to promote, manage and deliver major sporting events. We have grown into one of the UK’s best known mass participation event organisers, driven by a desire to deliver world-class events with a positive social agenda. Our portfolio of events includes the Cardiff Half Marathon, the UK’s second largest half marathon. In January 2022, we announced an innovative new partnership with London Marathon Events which brings together the leading mass-participation events organisations in England and Wales. The new partnership will help us to expand our portfolio of events, enabling us to increase their impact, especially in inspiring more children to become active and broadening further the diversity of participation in our events.