The Heartland 39.3 Series is a challenge for all of the half marathon fanatics who love to run half marathons and who want to take on the challenge of participating in three areas of half marathons in five weekends! All finishers will walk away with tons of swag from all three races and bragging rights as a Heartland 39.3 finisher. Whether this is your first year in the series or you are participating for your 10th straight year this series has something for everyone. The Heartland 39.3 Series starts with the Liberty Half Marathon in Liberty, Missouri on March 25, continues with the Rock the Parkway Half Marathon in Kansas City, Missouri on April 8, and wraps up with the Garmin Olathe Half Marathon on April 22 in Olathe, Kansas. Three great races in three distinct environments, all within the Kansas City metropolitan area!