H3 Halloween Half Marathon
H3, Chicago’s newest Halloween race, will take place at Grant Park Arvey Field. Yes, you should wear a costume. If you would like to go all out, step on up to our stage for costume contest. Prizes will also be awarded to the top 3 costumes in each category. The HM and 5K courses will start and finish adjacent to Grant Park Arvey Field. All courses will be accurately measured and USATF Certified.
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