Indy Monumental Marathon 2024 Results By Race. The cno financial indianapolis monumental marathon takes over downtown indianapolis this weekend. Lyle o’brien of boulder, colo., finished first overall and set a new course record in a winning time of 2:15:41.

Congratulations to all of our 2024 finishers! The cno financial indianapolis monumental marathon is on october 28, 2023.