CETNS runs in the Fingal Cross Country League, organised by Fingal County Council.
Races take place in Porterstown in the field beside the church (Castleknock Celtic and Metro St. Brigids pitches). The final race in May will be in the National Athletics Stadium in Santry.
50 children from 3rd to 6th classes are taking part. Training happens on Thursdays during lunch time with Andreas (weather permitting).