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 5K obstacle mud run for women! Our event ...
View Race Details View on Map
Muddy Princess - Boston, MA
Organization: Muddy Princess Corporation
Date of Race: 06-21-2026
Description: Muddy Princessis a 5K obstacle mud run for women! Our event ...
View Race Details View on Map
VIP Ticket - VIP Ticket
Organization: Muddy Princess Corporation
Date of Race: 06-21-2026
Description: Muddy Princessis a 5K obstacle mud run for women! Our event ...
View Race Details View on Map
Suicide Prevention Training
Organization: Kittery Adult Education
Date of Race: 03-04-2026
Description: Join Marshwood Adult Education for a FREE training on suicide prevention.
View Race Details View on Map
Suicide Prevention & Intervention
Organization: Marshwood Adult & Community Education
Date of Race: 03-04-2026
Description: Join Marshwood Adult Education for a FREE training on suicide prevention.
View Race Details View on Map
3 Famous Women of the Piscataqua
Organization: Kittery Adult Education
Date of Race: 02-24-2026
Description: Join David, a local historian and tour guide for the Isles ...
View Race Details View on Map
USS Albacore: A History
Organization: Kittery Adult Education
Date of Race: 03-10-2026
Description: The USS Albacore has been a prime Seacoast attraction since 1985, ...
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]
Races Local Newsletter
Subscribe to get the latest on racing delivered to your inbox, once per week.
Did you know?
In 2015, the 5K maintained the #1 position of all race distances with 7.6 million finishers (U.S.).
Other New Hampshire Cities
