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
Women's Eights Head of the River Race Women's Eights Head of the River Race The Women's Eights Head of the River Race (WEHoRR) is a processional rowing race held annually on the Tideway of the River Thames in London on the Championship Course from Mortlake to Putney. A mirror of the Eights Head of the River for male crews, it is held a fortnight earlier when the tides are similar. It is raced on the outgoing tide and starting around one hour after high tide in order to maximise advantage from the tidal flow. Around 300 crews of women (with the occasional male coxswain) compete for over