Chicago Marathon

Event Participant Contact Information

A large scale mass participant event that spans over 50 square miles of city streets requires the coordination, communication and cooperation of volunteers, city agencies, race officials and our participants in order to provide safe and accurate support during the event.

As a complement to our color coded Event Alert System, we have created an Event Participant Contact Database to input the current contact information of participants so that it is readily accessible on race morning by event officials, medical and emergency personnel. This database is a secure and onetime source for contact information in the event that participants are unable to provide emergency personnel current and accurate information in a timely manner.

Input of contact information is optional and not a requirement for participation.

For Validation, Please Enter Your Email And Date Of Birth

Field* indicates required information.

Your email address*:
Your date of birth*: