Welcome.
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If the participant is younger than 13, enter the guardian's email address.

Contact cannot be an event participant.

Donations will benefit the Chicago Zoological Society

We deliver race updates to Facebook, Twitter and Mobile devices letting friends and family track your race progress.

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When you click 'Pay' your credit card will be charged $ .

No payment is required. When you click 'Pay' your free registration will be submitted and finalized.

Total: $