English Channel latter part of the 19th century when Captain Matthew Webb made the first observed and unassisted swim across the Strait of Dover, swimming from England to France on 24–25 August 1875 in 21 hours 45 minutes. In 1927, at a time when fewer than ten swimmers (including the first woman, Gertrude Ederle in 1926) had managed to emulate the feat and many dubious claims were being made, the Channel Swimming Association (CSA) was founded to authenticate and ratify swimmers' claims to have swum the Channel and to verify crossing times. The CSA was dissolved in 1999 and was succeeded by
The Liffey Swim city analyst for Dublin Corporation in 1923. The race was swum at high tide when there were fewer pollutants. The first Liffey Swim had an entry of 27 male swimmers and was won by J.J Kennedy with Bernard Fagan himself coming in third. Fagan's son Jack Fagan later won the Liffey Swim in 1951. During the 1930s, 40s and early 50s the Liffey Swim attracted large crowds. The race has not changed length from being a distance of one and half miles (2.2 km) but the start and finish points have changed. The race originally started at Victoria Quay, from