Grove Express 5K

Grove Express 5K is the Thanksgiving Day 5K of Downers Grove, Illinois, organized by the Grove Express Foundation and held on November 26, 2026. The single format is a 5K (3.1 miles) starting at 8:30 a.m. on a scenic course through downtown Downers Grove. Proceeds and donations from the event go to local educational initiatives, youth programs and scholarships.

A downtown course means a mix of straight stretches and corners, so a controlled first half-mile followed by a steady build works better than an all-out start. If you are aiming for a fast time, six to eight weeks of easy running with one weekly speed session and a short taper will get you there; if you are running with family or trying your first 5K, a few weeks of relaxed jogging is plenty. Late November in the Chicago suburbs is usually cold and can be windy at 8:30 a.m., so plan on gloves, a hat and a layer you can remove once you are moving, and warm up with a short jog before the start.