Run the Chicago Half Marathon
Send summer off in style at the 15th Annual Chicago Half Marathon. Be part of one of the most popular half marathon in the country.
Take on a 5K run with our ultimate 5K training guide. Sign up for a 5K, find 5K training tips, and learn more about this popular race distance.
Caitlin Chock is a freelance writer, artist and designer who covers all things running.