[9][10] No arrangements had been made for the police to keep the course clear: according to Cambridge's number seven George Denman "it was often ticklish work for the coxswains to decide whether to go ahead or astern of a train of barges catering across the river".
[12] Oxford arrived at the Thames fifteen days prior the race, and rowed the full course; Cambridge started their practice runs four days later,[5] often racing against a crew from the Cambridge Subscription Room (who subsequently won the Grand Challenge Cup at the Henley Royal Regatta).
[13] George Denman suffered an injury during practice, struck "by a tremendous blow on the shoulder" which was all but cured by the application of "just one leech".
[6] Cambridge's crew contained three Blues: John Matthew Ridley, Francis Penrose and Charles Marsh Vialls, all of whom had rowed in the previous year's race.
[15] For the first time in the history of the race, two pairs of brothers rowed for Cambridge, the Crokers (Joseph and William) and the Denmans (George and Lewis).