The Boat Races 2017 television viewers, and were broadcast around the world by a variety of broadcasters. The two main races were also available for the first time as a live stream using YouTube. The Boat Race is a side-by-side rowing competition between the University of Oxford (sometimes referred to as the "Dark Blues") and the University of Cambridge (sometimes referred to as the "Light Blues"). First held in 1829, the race takes place on the Championship Course, between Putney and Mortlake on the River Thames in south-west London. The rivalry is a major point of honour between the two universities; it is followed
The Boat Race in 1951; the 1951 race was re-rowed on the following Monday. In 1984 the Cambridge boat sank after colliding with a barge before the start of the race, which was then rescheduled for the next day. In 2016, at Barnes Bridge, Cambridge women began to sink and received advice from the umpire to pull to the side. The Cambridge cox indicated that she wanted to continue to complete the course and was allowed to do so. The course is 4 miles and 374 yards (6.779 km) from Putney to Mortlake, passing Hammersmith and Barnes; it is sometimes referred to as