Running races in or near Claremont, NH
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Claremont, NH area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.
10K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-12-2026
Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...
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5K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-11-2026
Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...
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10K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-11-2026
Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...
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Half Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-12-2026
Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...
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5K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-12-2026
Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...
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50K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-11-2026
Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...
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Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-11-2026
Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...
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Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-12-2026
Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...
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50K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-12-2026
Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...
View Race Details View on Map
Half Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-11-2026
Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...
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2026 New England Series - Day 4 (VT)
Organization: Mainly Marathons
Date of Race: 06-11-2026
Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...
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2026 New England Series - Day 5 (NH)
Organization: Mainly Marathons
Date of Race: 06-12-2026
Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...
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Complete list of running events in and near Claremont, NH: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Claremont
About Claremont
Claremont (NH) is a city in Sullivan County with an estimated population of 13,355.[4]
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Did you know?
Historically, more marathons are run in the month of October than any other month (in the U.S.).
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