Hustle Chicago Stair Climb 2027 (formerly Hustle Up the Hancock)

A charity stair climb up 875 N Michigan Ave (the former Hancock building) for the Respiratory Health Association. Climbers choose the full climb (94 floors, 1,632 steps, 7am to about 3pm) or the half climb (52 floors, 816 steps, 8 to 10am). Start times are assigned, and fundraising minimums are due before the event.