Fall Classic 5K 2026

The Fall Classic 5K begins and ends in downtown Cambridge, Massachusetts, with the race headquarters located at 64 Sidney St. This is a fall running event covering the standard 5K distance. The in-person race starts in the morning, and a Virtual 5K option is available for runners who prefer to complete the distance elsewhere. The course takes runners down Mass Ave and is described by the organizers as fast and flat, suitable for those aiming for a quick time or enjoying an autumn jog. The race is part of the Cambridge Classic series. Organizers note that these races tend to sell out, and registration prices increase in stages as race weekend approaches. A post-race gathering is included, lending the event a local Cambridge fun-run atmosphere rather than a basic timed 5K.