2023 Course coming soon
Open the courses below in Garmin Connect to view interactive maps and elevation profiles. With a free Connect account, you can adjust the pace calculator to match your goal time and send the course to your compatible Garmin device for navigational guidance during training or real-time pacing on race day.
The measured distance of each course is precise, but the GPX file is just a representation of the route and the exact linear distance.
Please note, to allow us to satisfy city permit requirements for street closures, marathon and half marathon participants must maintain a pace of 14 minutes per mile or faster.
The Garmin Olathe Marathon is USATF certified and thus, a qualifier for the Boston Marathon. (See qualifying times.) The half marathon is also USATF certified, which makes finish times eligible for state, national and world records. Click here for more information on Athlete Registration for the Boston Marathon.