Indianapolis, Indiana, United States
The Indianapolis Marathon draws approximately 4,500 finishers on an urban road in Indianapolis, United States. The course starts and finishes at Monument Circle. The route passes the Indianapolis Motor Speedway area and the Canal Walk. Mostly flat with gentle undulations.
Indianapolis Marathon is a certified 42.195 km (26.2 mile) marathon — the standard World Athletics marathon distance.
The next Indianapolis Marathon is scheduled for Sunday, 1 November 2026 with a 7:30 am start. The certified course covers 42.195 km (26.2 miles) with 92 m of climbing on a mostly flat with gentle undulations layout.
The Indianapolis Marathon is a city loop that starts and finishes at Monument Circle and takes in the Indianapolis Motor Speedway area and the Canal Walk. The downtown and canal-side stretches are the easiest because they stay mostly level, the subtle rollers and long open sections are tougher late on, and spectators are strongest at Monument Circle, along the Canal Walk, and near the Speedway side of the course.
Official course map — view on race website
The Indianapolis Marathon course is mostly flat with gentle undulations over 42.195 km (26.2 miles). Runners cover 92 metres of climbing and 92 metres of descent, with minimal net elevation change from start to finish.
The Monumental Marathon uses open online registration at monumentalmarathon.com for the November race. The field of around 4,500 finishers is allocated first-come, first-served with no ballot or qualifying standard. Early registration opens in spring and the flat downtown Indianapolis course typically sells out before race week.
Race-day footage from the course to help you picture the route, crowds, and key landmarks on marathon day.
Last updated 18 July 2026. Edition dates and course details are reviewed regularly.
Other races closest to Indianapolis.
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