Kansas City, MO & Des Moines, IA, Kansas City MO
Saturday, October 18th, 2025
🏃♂️ Event Overview
The I-35 Challenge is a partnership between the Garmin Kansas City Marathon and IMT Des Moines Marathon, offering the challenge of completing both races on concurrent weekends.
🎯 Participation Options
Participants can do any of the following combinations of events to complete the I-35 Challenge:
- Option 1: Marathon in Kansas City and Marathon in Des Moines
- Option 2: Marathon in Kansas City and Half Marathon in Des Moines
- Option 3: Half Marathon in Kansas City and Marathon in Des Moines
- Option 4: Half Marathon in Kansas City and Half Marathon in Des Moines
📅 Race Details
Date: 2025-10-18
Location: Kansas City, MO & Des Moines, IA
🔗 More Information
For more details, visit the race page: I-35 Challenge Race Page
Starting Line Map
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