Chicago Lakefront 50
Overview
Chicago Lakefront 50 gives ultra runners a low-elevation race option with reliable support, easy crew access, and a course that favors disciplined pacing over technical trail skill.
Expect long runnable sections along the lakefront, steady wind exposure, frequent aid support, and multiple spectator touchpoints throughout the day.
Event Schedule
Ultra check-in opens
50 mile start
50 km start
Relay start
Midday cutoffs begin
Course closes
Distance Categories
Distance details for reference. Pick one in the registration card to register.
50 Mile
50 mi
Primary ultra distance
50K
50 km
Single-loop scenic option
Relay
Team-based endurance format
Location
Lakefront trail race headquarters
Chicago, Illinois, United States
Organizer
Regional endurance organizer producing trail and ultra events with participant-first operations.
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