Competing at Henley is a popular rowing event held annually on the River Thames in England. It is one of the oldest and most prestigious rowing events in the world, with competitors from all over the world taking part. The event has been held since 1839 and is a major international sporting event. Rowing is a popular sport in the UK and the event attracts thousands of spectators each year. Competitors must row their boats over a 2, 000 meter course and the winner is determined by the fastest time.