Antique sterling silver medals/medallians

Some antique sterling silver fully hallmarked medallians I have collected over the years. One medallian was given to the winner of a 300 yard race-Presented to A.E. Davies 300 yards Sheffield Hdcp (race) Hawthorn Oval 28/2/1914.
On the smaller medallian it has the date 1912 Henley Eights W.G.Wigg 3
P.A.A.R.C. I think this medallian has some connection to rowing.