Are there any notable participants at this point?

The Rockford Elementary School in Rockford MN will have their entire school walk a mile for us on that day.  That is over 500 children walking in support of sick children everywhere.  Additionally, DesignWise Medical’s founder, Brad Slaker, is committed to walking 100km (~62 miles) that day as he did last year.  It took him about 22 ½ hours to complete the walk last year.