Three goals from Macsen Rhys-Williams helped the Under-19s to a 5-2 victory at Prestatyn Town in the Cymru Premier Development League North.
He scored twice in the first half as Colwyn Bay led 3-1 at the break and added his third six minutes into the second half.
Josh Swindell and Tom Yorke were the other Bay scorers.
Macsen has made five first team appearances this season, scoring his first senior goal in the 6-1 win at Llanidloes.
