This year’s Clarence DeMar Marathon will be held on Sunday, September 24, 2023 in Keene, NH.

The DeMar Marathon course runs through the exquisite New Hampshire countryside. The USATF-certified course includes stunning views of early foliage season, accessible terrain, and a finish line at the historic Appian Way of Keene State College, just steps from where marathon legend Clarence DeMar used to coach collegiate runners.

Full Marathon starts at 7:00 am sharp. The first bus will leave from Keene State College to bring you to the start at 5:15 am. The last bus to bring you to the start will be 5:45 am.

Half Marathon starts at 8:00 am sharp. The 1st bus will leave from Keene State College to bring you to the start at 6:30 am. The last bus will leave at 7:00 am.

Super Seniors Marathon begins at 8:00 a.m.

Kids Marathon begins at 8:30 a.m.