Spark Your Heart, an annual Fourth of July 5K race to raise funds for St. Charles Health System’s cardiovascular programs, will start with a bang Saturday in Riverbend Park.
The event begins at 7:45 a.m. with the Children’s Heart Fund Dash for children who are 8 years old and younger, and continues with a 5K race at 8:15 a.m. that attracts hundreds each year.