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Join thousands of costumed runners at the Inaugural Chicago Costume Dash 5k on Saturday, October 28th!
Put on your craziest costume and get ready for five kilometers of fun around Soldier Field!
FREE Technical t-shirt for first 250 registrants.
The fun continues after the run with an after party featuring a costume contest and free gifts from our sponsors! Don't miss out. Start your 2017 Halloween celebration in style!
All runners will receive:
Prices go up over time so don't wait to register!
A costume contest will be held post-race, which includes special prizes and swag for the best costumes as selected by crowd applause, so be sure to go all out! To be eligible to win in the costume contest, you must wear your costume during the race.
We are excited to announce the American Cancer Society® as our new official charity partner! We're extremely proud to join the Society and help save lives from cancer. Want to help? Simply set up a fundraising account and let your friends know that you're participating in Costume Dash not only because it's crazy fun, but because you're doing your part to help the Society free the world from the pain and suffering of cancer!
The funds you raise will enable the Society to provide patients, their families, and caregivers with cancer information, day-to-day help, and emotional support, as well as allow the Society to conduct groundbreaking research and fund pioneering scientists.
Want to help but don't have time to fundraise? You can also make a one-time donation to the Society when you register online for Costume Dash!