Timeline:
October, 2017 – Rule Book posted on PPIHC website
November 15, 2017 – 2018 PPIHC Request for Invitation Period Opens
January 5, 2018 – 2018 PPIHC Request for Invitation Period Closes
January 16, 2018 – Competitor Invitations issued for 2018 PPIHC
January 18, 2018 – 2018 Competitor List posted on PPIHC website
January 31, 2018 – Deadline for competitors to withdraw from the 2018 race, with a refund
April 16, 2018 – Deadline for waitlisted competitors to be added to the field
