New Hampshire · 5K
Great Bay 5K | Race for a Healthy Estuary
Great Bay 5K | Race for a Healthy Estuary is a 5K event held in Stratham, New Hampshire. Its next confirmed date is Saturday, October 24, 2026.
- Race day
- October 24, 2026
- Location
- Stratham, NH
Race details
- Date
- Saturday, October 24, 2026
- Location
- Stratham, New Hampshire
- Distances
- 5K
- Official website
- runsignup.com
About the Great Bay 5K | Race for a Healthy Estuary
REGISTRATION IS NOW OPEN!! Race Date: October 24, 2026 The Great Bay 5K is excited to hold its 28th annual race in 2026! The GB5K is the final race in the popular Seacoast Road Race Series and supports the non-profit Great Bay Stewards. The course passes the shores of Great Bay, and is a fun, fast, scenic, and mostly downhill event. Wheelchair racers are welcome and will start at 8:45 a.m., prior to the 9:00 a.m. runner/walker start. No motorized wheelchairs are permitted, and wheelchair racers…
More 5Ks in New Hampshire
Coming up next, by confirmed date.
-
Plaistow Community YMCA Color Run 5K Road Race & Kids Fun RunAtkinson, NH60 Days to My 5KAdultChildFriend Sponsor +5 more
-
Walk On 5K Walk/Run/RollExeter, NHAdult 5K Walk/Run/RollChild 5K Walk/Run/RollFamily 5K Walk/Run/RollSenior Adult 5K Walk/Run/Roll +1 more
-
FGH Elementary School @ Horne Street 5k Run & Fran's Fitness WalkDover, NH2 Mile Fitness Walk5KDRS Season Pass Holders
More races in Stratham
More upcoming races in New Hampshire
Keep exploring
- All races in New Hampshire
- 5Ks in New Hampshire50 upcoming races
- 10Ks in New Hampshire8 upcoming races
- Half Marathons in New Hampshire5 upcoming races
- Marathons in New Hampshire2 upcoming races
- 5Ks in the United States7,906 upcoming races
- 5Ks in Massachusetts200 upcoming races
- 5Ks in Maine49 upcoming races
- 5Ks in Vermont15 upcoming races
Guides from the RaceRove blog
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Great Bay 5K | Race for a Healthy Estuary: common questions
- When is the Great Bay 5K | Race for a Healthy Estuary?
- The next confirmed date is Saturday, October 24, 2026.
- Where is the Great Bay 5K | Race for a Healthy Estuary held?
- In Stratham, New Hampshire.
- What distances does the Great Bay 5K | Race for a Healthy Estuary offer?
- 5K.
- How do I register for the Great Bay 5K | Race for a Healthy Estuary?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.