Griffiths 'shocked' by good form for Cardiff Half Marathon

Welsh runner Dewi Griffiths says his good form going into Sunday's Cardiff Half Marathon has even surprised himself.

The three-time Welsh half marathon champion - who was the second-fastest Briton behind Mo Farah at the Great North Run - told BBC Sport Wales he is aiming for another personal best on Sunday.

*The Cardiff Half-Marathon starts at 10:00 BST on Sunday, 1 October and will be broadcast live on BBC One Wales and online.

Top videos