Running races in or near Portsmouth, NH
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Portsmouth, 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.
Standard Ticket - Standard Ticket
Organization: Muddy Princess Corporation
Date of Race: 06-21-2026
Description: Muddy Princessis a 3Mi obstacle mud run for women! Our event ...
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VIP Ticket - VIP Ticket
Organization: Muddy Princess Corporation
Date of Race: 06-21-2026
Description: Muddy Princessis a 3Mi obstacle mud run for women! Our event ...
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Muddy Princess - Boston, MA
Organization: Muddy Princess Corporation
Date of Race: 06-21-2026
Description: Muddy Princessis a 3Mi obstacle mud run for women! Our event ...
View Race Details View on Map
Complete list of running events in and near Portsmouth, NH: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Portsmouth
About Portsmouth
Portsmouth (NH) is a city in Rockingham County with an estimated population of 20,779.[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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