The Boat Races 2015 was won by Oxford's Osiris by fifteen lengths, making the overall record 21–20 in Cambridge's favour. 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 throughout the United Kingdom and broadcast worldwide. Oxford went into the race as champions,
Mortlake plus 4s 4d from 17 houses in London, 2s 3d from houses in Southwark and £1 from tolls at Putney per year to its feudal system overlords. The manor belonged to the Archbishops of Canterbury until the time of Henry VIII, when it passed by exchange to the Crown. From the early part of the 17th century until after the English Civil War, Mortlake was celebrated for the manufacture of tapestry, founded during the reign of James I at the Mortlake Tapestry Works. Mortlake was reduced by 732 acres when Richmond Park was created by Charles I in 1637. Other