<p>The I-35 Challenge is a partnership between the <a href="http://www.sportkc.org/marathon/" target="_blank" rel="nofollow noopener noreferrer">Garmin Kansas City Marathon</a> and <a href="https://www.desmoinesmarathon.com/" target="_blank" rel="nofollow noopener noreferrer">IMT Des Moines Marathon</a>, offering the challenge of completing both races on concurrent weekends. </p>
<p>Participants can do any of the following combinations of events to complete the I-35 Challenge:</p>
<ul><li>Marathon in Kansas City and Marathon in Des Moines</li><li>Marathon in Kansas City and Half Marathon in Des Moines</li><li>Half Marathon in Kansas City and Marathon in Des Moines</li><li>Half Marathon in Kansas City and Half Marathon in Des Moines</li></ul>

Event details