Indianapolis Half Marathon 2024. October 5, 2024, indianapolis, in: Now one of the 15 largest marathons in the us, the cno financial indianapolis monumental marathon is the ideal fall marathon for everyone from the first time marathon runner to elite.

For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps,. The cno financial indianapolis monumental marathon is on october 28, 2023.