As title sponsors edge out competitors on the floor, operating costs go up, and runners connect with brands on social media, the expo is trying to find new footing.

Chicago is famously flat and fast. But carpeted bridges, GPS glitches, and race-day adrenaline can throw off even experienced runners. Deena Kastor and Susanna Sullivan share how to prepare.

Top runner Emma Grace Hurley faces her fears by lining up for the Chicago Marathon on Sunday.

These new models from little-known running shoe brands offer state-of-the-art rides, often at bargain prices.

Soft-surface trails, sports history, and a 1977 pizza joint covered in running memorabilia. Your TrackTown itinerary starts here.

A 6'5", 215-pound runner who has lifted and run side by side for a decade shares the weekly plan that works, with input from a physical therapist and a running coach.