Pre-Registration September 1st – October 31st. Why should you pre-register? There are limited entries by class this year and if you want to secure your slot in the 2019 Iceman 500, Pre-Registration guarantees your entry. There is no payment required for pre-registration but it helps us plan for expected attendance and guarantees your slot. All pre-registered racers will be invoiced for their entry fee on December 1st. Take advantage of this while its available.