48th Annual Springfield's Big Fourth 5K!

Lace up your running shoes and celebrate Independence Day with the 48th Annual Springfield's Big Fourth 5K! This cherished community tradition, hosted by the Greater Springfield Harriers, invites runners of all abilities to a festive morning in Springfield, Massachusetts, on Saturday, July 4, 2026. The 5K race promises a memorable experience, starting and finishing at the iconic Naismith Memorial Basketball Hall of Fame.

The course itself is a highlight for those seeking a swift and scenic run. Participants will enjoy a flat, out-and-back route that guides them along city roads and the picturesque Springfield River Walk. This makes it an ideal event for seasoned runners aiming for a personal best or newcomers looking to complete their first 5K. After crossing the finish line, runners can look forward to food and refreshments, and the festive atmosphere often sees participants decked out in patriotic red, white, and blue, celebrating fitness and community spirit. Typical race day conditions in early July include highs around 85°F and lows around 61°F, with a 16% chance of precipitation.