After being diagnosed with early-onset dementia five years ago, aged 34, Chris has raised more than £43,000 for Alzheimer’s Research  UK by cycling around North America and Canada.

Lambert suffers from severe cerebral palsy, and successfully scaled Pen Y Fan – a 2,907ft peak in the Brecon Beacons to raise money for the RNLI and the Ellen MacArthur Cancer Trust and the RYA Foundation.