Find Endurance Races in Illinois

Endurance Racing in Illinois

Illinois is home to the Bank of America Chicago Marathon — one of six World Marathon Majors and one of the flattest, fastest courses in the world. Drawing 50,000+ runners through 29 Chicago neighborhoods each October, it is the centerpiece of the state's massive endurance community. The SuperTri Chicago Triathlon is the largest single triathlon event in the US with 8,000+ athletes racing along Lake Michigan. Beyond Chicago, the state offers rolling country road races in the Illinois River Valley and trail running in Starved Rock and Shawnee National Forest. The cycling scene includes organized centuries and growing gravel events on central Illinois farm roads. Spring and fall are prime racing seasons, with summers offering lakefront events despite the heat.