Running O' The Green 8K

Lace up your running shoes and get ready to go green at the annual Running O' The Green 8K, set for Sunday, March 1, 2026, in Tinley Park, IL. This festive 8K race, known for its St. Patrick's Day spirit, invites participants to embrace the holiday by donning their best green attire. Held annually and organized by the Tinley Park-Park District, the event boasts a reputation for being well-organized and a favorite among local runners.

The Running O' The Green 8K features a flat and fast road course that winds through picturesque neighborhood streets, offering varied scenery to keep things engaging for runners. The final half-mile delivers a strong finish on the bike path around the Bettenhausen Recreational Center, where spectators and volunteers eagerly cheer on finishers. The race officially kicks off shortly after 8 a.m. on 80th Avenue, just east of the Bettenhausen Recreational Center, which also serves as the hub for race day registration starting at 7:00 AM. Typical race day conditions in early March see highs around 39F and lows around 22F, with a modest 11% chance of precipitation, making for brisk, invigorating running weather.

Beyond the engaging course, the Running O' The Green 8K is celebrated for its welcoming atmosphere and impressive post-race festivities. Runners consistently praise the extremely friendly and supportive volunteers who line the course. Upon crossing the finish line, participants are treated to a generous post-race party featuring an abundance of food, including bagels, cookies, fruit, snack bars, pizza, and Jimmy John's sandwiches. All finishers receive a long-sleeve dri-fit green shirt, and top age group finishers are awarded beautiful medals, along with other prizes. With a race size typically ranging from 100 to 500 participants, it offers a community feel that's perfect for both seasoned runners and those looking for a lively early-spring challenge.