I-35 Challenge
OCT
17-18
2026
Read all about the I-35 Challenge on 17-18 Oct 2026 in Downtown Kansas City.
17-18 Oct 2026
Marathon
Half Marathon
Always double-check with the organizer's website! This page may contain affiliate links.
About the race
The I-35 Challenge will take place in Downtown Kansas City from Saturday 17 October 2026 to Sunday 18 October 2026. You can run between 21 and 42 kilometers. Visit the organization's website for the most recent information.
Marathon
Marathon
Half Marathon
Half Marathon
