Road · Marathon
Clarence DeMar Marathon
Keene, NH
Clarence DeMar Marathon is a road race of 26.2 miles (42 km) in Keene, New Hampshire. The next edition is on Sunday, September 27, 2026. The field is about 308 runners.
26.2miDistance
308runnersField
68°Flow 52°FTypical race day
Questions about Clarence DeMar Marathon
When is Clarence DeMar Marathon 2026?
Clarence DeMar Marathon 2026 is on Sunday, September 27, 2026.
Where is Clarence DeMar Marathon?
Clarence DeMar Marathon is held in Keene, New Hampshire.
How long is Clarence DeMar Marathon?
Clarence DeMar Marathon is 26.2 miles (42 km).
What is the weather usually like at Clarence DeMar Marathon?
Around Clarence DeMar Marathon's date, the day's high is typically about 68°F (20°C) and the low about 52°F (11°C), averaged over recent years.
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