2023 Clarence DeMar Half Marathon: Training plans, distance, date, location, and more

Find out all you need to know about the Clarence DeMar Half Marathon – including how to choose the best training plan to get race-ready and set a new personal best.

Arial view of the race city.

About the event

The Clarence DeMar Half Marathon is the shorter companion race to the Clarence DeMar Marathon, both of which take place in Keene, New Hampshire. Named after the legendary seven-time Boston Marathon winner, Clarence DeMar, this half marathon offers runners a chance to experience the scenic beauty of New England without committing to a full 26.2 miles. The course is known for its picturesque landscapes, featuring a mix of rural and residential settings, and it is particularly enchanting during the fall when the leaves are changing colors. Supported by a community of enthusiastic volunteers, the Clarence DeMar Half Marathon is a well-organized event suitable for runners of all experience levels.

Date: 

Sun
Sep 24
2023

Location: 

Keene, United States

Distance

21.1km

Elevation profile: 

Flat

Website: 

Link

Elevation gain: 

202

Number of participants: 

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Start your plan

How to train for Clarence DeMar Half Marathon: Clarence DeMar Half Marathon training plans for every runner

To train for Clarence DeMar Half Marathon, you’ll need a personalized training plan and to build up your weekly mileage progressively.

Runna offers running training plans for every runner and goal out there.

With Runna, your running coaching app, you get a personalized Half Marathon training plan that:

  • Structures your week and sets out all sessions for you
  • Automatically adjusts your mileage and types of runs to help you perform at your best
  • Incorporates deloads and strength training
  • Helps you manage your recovery and nutrition

Having a plan will also help with accountability, meaning that you can focus purely on improving your running game.

Check out our personalized Half Marathon training plans to find the one that best suits your goals.

Take your running to the next level

Start your plan today for just $17.99 per month / $109.99 per year.

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First week free. Cancel anytime.

Clarence DeMar Half Marathon FAQ: All you need to know about the Clarence DeMar Half Marathon

What is the Clarence DeMar Half Marathon?

Clarence DeMar Half Marathon distance: How long is the Clarence DeMar Half Marathon?

Where does the Clarence DeMar Half Marathon take place?

When is Clarence DeMar Half Marathon?

When is the next Clarence DeMar Half Marathon?

What’s the elevation gain of the Clarence DeMar Half Marathon?

How can I prepare for the 2023 Clarence DeMar Half Marathon?

How do I choose the right training plan for the 2023 Clarence DeMar Half Marathon?

How can I register for the Clarence DeMar Half Marathon?

If you are an official race organiser with any questions about this page, please get in touch: races@runna.com

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Your personalized running coach with tailored training plans to achieve your goals, from running a faster 5k to finishing your first marathon.

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