Yes, you will need to make a new decision based on the updated offering. In order to create these new offerings, we had to remove everyone who was previously registered for the fall date. To make your new selection, please refer to the instructions listed in your email from April 17th.
If you wish to run in a future Canada Running Series event you will select option 2, which gives you an entry into any Canada Running Series event in the future. Registration for the fall date will open in July.