Questions? Comments? Concerns? We’re here to help! Reach out to one of the below HOKA ONE ONE Chicago Half Marathon presented by MY FIT KEY contacts today.

Athlete Services

Our athlete services team is here to assist you every step of the way. From registration to race-day questions, we’ve got you covered.
> Contact our athlete services team

Media | PR

Our media team can provide athlete interviews, info about the Chicago Half Marathon and credentials to the events on race weekend.
> Contact our media team


This event would not be possible without the help of our generous sponsors. Interested in becoming a sponsor?
> Contact our sponsorship team


We couldn’t put on the Chicago Half Marathon without the help of our volunteers. Join our volunteer team!
> Volunteer now