For upgrades: Click here to sign-in to your Chronotrack account. Click on the Chicago Spring Half Marathon option and select the “Race Change” option. Follow the instructions on the screen. Please keep in mind that you will be prompted to pay the difference in fees between the two distances at this time.
For changes to a shorter distance: Please make sure to email email@example.com to complete your request. All changes will be made pending availability. While there is no charge for a change to a shorter distance, please keep in mind that there is no refund for the difference in fees.
ALL CHANGES MUST BE COMPLETED/REQUESTED TWO WEEKS PRIOR TO THE EVENT. The last day for changes is Friday, May 5, 2017. All change requests after the cut-off, pending availability, will be completed in person at packet pickup.