At the 2013 Marlow Town Regatta and Festival, Longridge Canoe Club challenged Marlow Rowing Club to a friendly race: a K4 (4-man) canoe, with Olympic class paddlers against a rowing quad (4-man) sculling boat. MRC put out a junior squad and you can see the result here: https://www.youtube.com/watch?v=p62an8tLfqo