The Idaho City 100 Staff realizes how important it is to be able to ride the event with friends and/or family. We will do our best to accommodate everyone's request, but we offer no guarantees.

Last year we instigated a "Captain and Group Riders" concept. Those of you who want to ride with another rider, or group of riders, will need to designate one member of the group to serve as the Captain of the Group. Each rider in the group must first complete and submit their main, pre-entry application before using this form.

Click here for printable instructions on how to register to ride with a group. Read these instructions first, then return here to fill out the form. Use the link on the left to retrieve your Rider ID and that of your Captain.

If you don't understand these instructions, email the webmaster before you attempt to register.