Henley Royal Regatta Henley Royal Regatta Henley Royal Regatta (or Henley Regatta, its original name pre-dating Royal patronage) is a rowing event held annually on the River Thames by the town of Henley-on-Thames, England. It was established on 26 March 1839. It differs from the three other regattas rowed over approximately the same course, Henley Women's Regatta, Henley Masters Regatta and Henley Town and Visitors' Regatta, each of which is an entirely separate event. The regatta lasts for five days (Wednesday to Sunday) ending on the first weekend in July. Races are head-to-head knock out competitions, raced over a course of 1 mile,
Henley Royal Regatta three days in 1886, four days in 1906 and five days in 1986. The regatta has been known as "Henley Royal Regatta" since 1851, when Prince Albert became the first royal patron. Since his death, every reigning monarch has agreed to be the patron. At the regatta’s inception it was intended for amateur oarsmen rather than those who rowed professionally. In 1879 Henley produced its first formal definition of an amateur: In 1884, amateur status for overseas oarsmen was put on the same basis as for home oarsmen, thus ending the concession on racing for money prizes. By 1886 a