Reply There will be 500 runners taking to Cary streets this Sunday for this year's March Madness Half Marathon. Last year's race was cancelled due to the COVID-19 pandemic. (Shutterstock) CARY, IL — The March Madness Half Marathon will take place this weekend in Cary with special COVID-19 protocols in place that could cause more traffic delays than normal for the race. The half-marathon will start at 7:30 a.m. on March 14 in front of Cary-Grove High School, 2208 Three Oaks Road, and will finish this year in Cary Grove Park. In an effort to promote social distancing, only 50 runners will s...