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34,045EventsUnited States2026
SEP 2026
1OCT 2026
19SAT
3
OCT
Witch City 5K Road Race
Salem, US
SAT
3
OCT
Bobcat Ridge 25K 2026
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SAT
3
OCT
Fun(d) Run
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SAT
3
OCT
Lowell Firefighters Road Race
Lowell, US
SAT
3
OCT
Breast Cancer Awareness 5K Run/Walk
Melrose, US
SAT
3
OCT
House Rabbit Network 5000
Boxboro, US
SAT
3
OCT
Miles for Mutts 5k Run/Walk
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SAT
3
OCT
Friends of the poor 5k
New Ipswich, US
SAT
3
OCT
2026 New Hampshire Marathon, Half Marathon and 10K
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SAT
3
OCT
Barrington 5K Run Festival
Barrington, US
SUN
4
OCT
2nd Annual New England Ostomy 5k
Rye Beach, US
SUN
4
OCT
Micky's Run
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SUN
4
OCT
Fall Classic 5K
Cambridge, US
SUN
4
OCT
5k for Justice
Jamaica Plain, US
SUN
4
OCT
DEF Dash 5K
Dedham, US
SUN
4
OCT
Maine Marathon, Half Marathon and Marathon Relay
Portland, US
SUN
4
OCT
Oktoberfest 5K
Plymouth, US
SUN
4
OCT
Davis Hill Dragon Dash
Holden, US
SUN
4
OCT
Gloria Gemma 5K
Providence, US
Great Bay 5K | Race for a Healthy Estuary
Wednesday, September 30, 2026 · Stratham, United States
Distances
55km
Start location
About this race
The 28th annual Race for a Healthy Estuary, the final race in the Seacoast Road Race Series, passes the shores of Great Bay. It is open to wheelchair racers, runners, and walkers. Bib tear strips offer free beer or cider at select spots. Proceeds support Great Bay Stewards' conservation, education, community outreach, stewardship, and research for the Great Bay Estuary. The Great Bay 55K Challenge is also available.