Indianapolis Monumental Marathon
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Event overview
The CNO Financial Indianapolis Monumental Marathon is a road racing event in downtown Indianapolis offering three distances:
- 26.2 miles - Marathon
- 13.1 miles - Half Marathon
- 3.1 miles - 5K
The courses are USATF-certified and are described as fast and flat. The event has operated since 2008 and has hosted Olympians and thousands of Boston Marathon qualifiers.
Date, location, and organization
The event date for 2025 is November 8, 2025. Races start and finish in downtown Indianapolis. The site notes the Indianapolis airport is LEED-certified and about 15 minutes from downtown. The title sponsor is CNO Financial, and the event is produced by Beyond Monumental, a 501(c)(3) nonprofit organization that supports youth health and well-being through running events and programs. The organizer notes that fewer than 200 spots remain in the half marathon. Visit the organization's website for the most recent information.