The Championship Course from Mortlake to Putney on an ebb tide or from Putney to Mortlake on a flood tide. Since the Boat Race moved to this course in 1845, it has always been raced on a flood tide from Putney to Mortlake except in 1846, 1856 and 1863. The Wingfield Sculls is also raced from Putney to Mortlake. Most other events race on an ebb tide from Mortlake to Putney. In April 1869 the Harvard University Boat Club challenged Oxford University Boat Club to an "International University Boat-Race" of coxed fours on the Boat Race course. The event took place on 27
Charles Campbell (rower) was an easy winner and the time recorded was a slow 42 minutes, but the boats used were slow, old-fashioned wherries. Future races were to feature faster wager boats. Campbell's third title race occurred on 19 August 1846 again after being challenged by Coombes. This time the stake was £100 a side. This was the first title race held on what became known as the Championship Course of Putney to Mortlake on the Thames. The match had been eagerly anticipated by many sportsmen and there was considerable speculation as to the outcome. It was noted that one of the famous