In 59 days · Sat, Oct 24, 2026
Don't let race day sneak up
One email during race week. That's it.
When
Saturday, October 24th, 2026
Where
Stratham Hill Park, Stratham NH
Distance
5K
Typical weather
45–59°F · some rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2025
43–58°F
dry
2024
51–69°F
dry
2023
40–59°F
dry
2022
51–62°F
rain
2021
40–55°F
dry
2020
46–67°F
dry
2019
44–64°F
dry
2018
39–46°F
dry
2017
62–70°F
dry
2016
45–55°F
dry
Best months to race in New Hampshire →
About this race
Registration Information
- Status: REGISTRATION IS NOW OPEN!!
- Registration Deadline: You must register by October 1 to get a race shirt.
Race Details
- Race Date: October 24, 2026
- Event: The Great Bay 5K is the 28th annual race!
- Series: The final race in the popular Seacoast Road Race Series.
- Course Features: Fun, fast, scenic, and mostly downhill event by the shores of Great Bay.
Start Times
- Wheelchair Racers: Start at 8:45 a.m.
- Runner/Walker Start: 9:00 a.m.
- Equipment: No motorized wheelchairs are permitted: racers are responsible for their own equipment.
Participant Perks
- Race Shirt: Long-sleeve shirt for participants in the 5K events.
- Bibs: Everyone receives a bib with tear strips for free beer or cider at select establishments.
- Shirt Availability: Those who register after October 1 may claim a shirt if any remain on race day.
Beneficiary Information
- Proceeds: All proceeds go to the non-profit Great Bay Stewards.
- Supported Initiatives: Conservation, education, community outreach, stewardship, and research of the Great Bay Estuary.
- Learn More: Visit the official race page for additional details.
- URL: Great Bay 5K Race for a Healthy Estuary
Course map
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Run clubs near Stratham to train with before race day.
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