Here we go could also be at the start of a race, expressing your about to leave the start line of the race. Here we go! The race is going to start. Going: (A family in a car, off on holiday) - 'Tickets? Passports?... Right, here we go.' [Rummaging through a box], "Ah, here we go! I knew it was in here somewhere!" You say to the passenger as you start your motorbike: "Are you ready? OK, here we go." Jim is a driver. He picks up his friends from a restaurant and says:"Here we go guys!" Then he drives his car.