Founded 1955 - Reestablished 1986 - Affiliated to the Athletic Association of Ireland
Competition is at the heart of our sport. The pages in this part of the website give details of past competitive performances by St Peter's AC athletes and of future events in which they are likely to compete.
Please note that different organisations use different cut off dates for determining age groups, as per the following table. The cut off date for some Athletics Northern Ireland competitions is 31st December, while for others it is 31st August.
| Athletic Association of Ireland, Athletics Northern Ireland (some competitions) | under age up to and including 31st December in year of competition |
| Schools Interprovincial & International, Athletics Northern Ireland (some competitions), England Athletics, Scottish Athletics, Welsh Athletics | under age up to and including 31st August in year of competition |
| Community Games | under age up to and including 31st July in year of competition |
| North Leinster, Leinster & Irish Schools | under age up to and including 30th June in year of competition |
However the age group known variously as "Junior" / "Under 20" / "Senior" (in schools' competition) is equivalent across all organisations - i.e. the athlete must be under 20 up to and including 31st December in the year of competition.