- 50 States Half Marathon Club
David Grudzien Completes 400 Half Marathons - From Georgia
Congratulations to David Grudzien, from Georgia, for finishing the milestone of 400 half marathons, at the Mainly Marathons Prairie Series in St. Joseph, Missouri, May 2021! David has been a member of 50 States Half Marathon Club member for over nine years, since 2012. Amazing accomplishment!