Sports
CNO Financial Indianapolis Monumental Marathon
One of the 15 largest marathons in the U.S. with marathon, half marathon, and 5K options. Large regional event with estimated 20,000+ participants and strong vendor opportunities.
- When
- Nov 7, 2026
- Where
- Indianapolis, IN
- Est. attendance
- 20000
- Organizer
- CNO Financial
About this event
One of the 15 largest marathons in the U.S. with marathon, half marathon, and 5K options. Large regional event with estimated 20,000+ participants and strong vendor opportunities.
View original listing on monumentalmarathon.com →Track record & vendor details
Are you the organizer?
Claim this event to add vendor track record (years running, average vendor revenue, returning vendor rate), operational details (electricity, insurance, permits, setup instructions), and vendor fit tags. We'll also help fill in the basic details.
Claim this event →