Official event page for Henley Classic 2026, an amateur-enterable individual open-water swimming event in Henley-on-Thames, England. Importance evidence: Official Henley Swim events page lists Henley Classic on 28 June 2026, 2.1 km, with registration link; established open-water swim on the River Thames and individual amateur entries.
Date
28 juin 2026
Distance
—
Elevation
—
Difficulty
n/a