Established in 2008, the CNO Financial Indianapolis Monumental Marathon has grown to become one of the largest marathons in the United States. The 2025 race, set for November 8, begins at 8:00 a.m. and offers a marathon, half marathon, and 5K, all starting and finishing near the Indiana State House. The courses are USATF-certified, fast, and flat, attracting Olympians, Boston Marathon qualifiers, and runners aiming for personal records. The event regularly sells out, with registration opening on January 1, 2025, at 12:00 a.m. ET and closing on November 5, unless capacity is reached earlier.
Races
Marathon
Half Marathon
5km
Race Date:
08 November, 2025
The Half Marathon at the CNO Financial Indianapolis Monumental Marathon, taking place on November 8, 2025, offers runners a 13.1-mile journey through Indianapolis’s vibrant downtown and historic districts. Organized by Beyond Monumental, this USATF-certified course is designed for speed, catering to both newcomers and seasoned runners seeking a half marathon personal best.
Weather based on historical averages.
FAQs
What is the CNO Financial Indianapolis Monumental Half Marathon?
How long is the CNO Financial Indianapolis Monumental Half Marathon?
Where does the CNO Financial Indianapolis Monumental Half Marathon take place?
What is the elevation gain of the CNO Financial Indianapolis Monumental Half Marathon?
How can I prepare for the CNO Financial Indianapolis Monumental Half Marathon?
How do I choose the right training plan for the CNO Financial Indianapolis Monumental Half Marathon?
The Half Marathon at the CNO Financial Indianapolis Monumental Marathon, taking place on November 8, 2025, offers runners a 13.1-mile journey through Indianapolis’s vibrant downtown and historic districts. Organized by Beyond Monumental, this USATF-certified course is designed for speed, catering to both newcomers and seasoned runners seeking a half marathon personal best.
The CNO Financial Indianapolis Monumental Half Marathon is 21km long.
The CNO Financial Indianapolis Monumental Half Marathon takes place in Indianapolis, Indiana, USA.
Runna classifies the CNO Financial Indianapolis Monumental Half Marathon elevation profile as Flat.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the CNO Financial Indianapolis Monumental Half Marathon?
The Half Marathon at the CNO Financial Indianapolis Monumental Marathon, taking place on November 8, 2025, offers runners a 13.1-mile journey through Indianapolis’s vibrant downtown and historic districts. Organized by Beyond Monumental, this USATF-certified course is designed for speed, catering to both newcomers and seasoned runners seeking a half marathon personal best.
How long is the CNO Financial Indianapolis Monumental Half Marathon?
The CNO Financial Indianapolis Monumental Half Marathon is 21km long.
Where does the CNO Financial Indianapolis Monumental Half Marathon take place?
The CNO Financial Indianapolis Monumental Half Marathon takes place in Indianapolis, Indiana, USA.
What is the elevation gain of the CNO Financial Indianapolis Monumental Half Marathon?
Runna classifies the CNO Financial Indianapolis Monumental Half Marathon elevation profile as Flat.
How can I prepare for the CNO Financial Indianapolis Monumental Half Marathon?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the CNO Financial Indianapolis Monumental Half Marathon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
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Sport:
Running
Tags:
Nature
