In 52 days · Sun, Sep 20, 2026
Don't let race day sneak up
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When
Sunday, September 20th, 2026
Where
67 Corporate Drive, Portsmouth NH
Distances
5K · 1 Mile
Typical weather
56–72°F · some rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2025
47–65°F
dry
2024
60–66°F
rain
2023
56–72°F
dry
2022
55–64°F
dry
2021
52–68°F
dry
2020
44–59°F
dry
2019
46–79°F
dry
2018
58–62°F
dry
2017
64–72°F
dry
2016
67–77°F
dry
Best months to race in New Hampshire →
About this race
Event Details
- Date: September 20, 2026
- Location: 67 Corporate Drive, Portsmouth, NH
- Event Type: 5K Run/Walk
- Registration Link: Seacoast Cancer 5K
Purpose of the Event
- Community Support: Every dollar raised by the Seacoast Cancer 5K Run/Walk stays in our community.
- Patient Care: Funds allow patients to live their lives to the fullest while receiving cancer treatments.
- Multi-disciplinary Care: Supports the care team at the Mass General Cancer Center at Wentworth-Douglass Hospital.
- Wellness Services: Complimentary supportive, wellness, and integrative therapies for patients and their families.
Event Conditions
- Weather: This event is rain or shine!
Course map
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