The 2010 European Junior Swimming Championships were held from 14 to 18 July 2010 in Helsinki, Finland.
[1] The Championships were organized by LEN, the European Swimming League, and were held in a 50 m pool.
[2] The 2010 Championships were held in the same country, and the week after, the 2010 European Junior Championships for diving (9-13 July in Helsinki, Finland) and synchronized swimming (7-11 July in Tampere, Finland).
[1] A 2010 European Junior Open Water Championships is also to be held; however, not in Finland, but rather in Hoorn, Netherlands on 31 July.
521 swimmers (279 boys, 242 girls) from 44 countries were entered in the event.