Upcoming Races Near Portsmouth, NH in October, 2025

Name: 4th Annual Cancer Can Suck A Cactus 5/10k
Start: 2025-10-31
End: 2025-10-31
Location: Kennebunk

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Great Bay 5K | Race for a Healthy Estuary

Stratham, NH

Wednesday, October 1st, 2025

Fast

View details for race Great Bay 5K | Race for a Healthy Estuary

1st Annual New England Ostomy 5k

Rye Beach, NH

Saturday, October 4th, 2025

View details for race 1st Annual New England Ostomy 5k

BACtober Fest 5K

Bow, NH

Saturday, October 4th, 2025

View details for race BACtober Fest 5K

Virtual Ostomy 5k - Worldwide

Biddeford, ME

Saturday, October 4th, 2025

View details for race Virtual Ostomy 5k - Worldwide

Breast Cancer Awareness 5K Run/Walk

Malden, MA

Saturday, October 4th, 2025

Trail

View details for race Breast Cancer Awareness 5K Run/Walk

Woodville School Teddy Trot 5k Run/Walk

Wakefield, MA

Saturday, October 4th, 2025

View details for race Woodville School Teddy Trot 5k Run/Walk

Somerville 5K Road Race

Somerville, MA

Saturday, October 4th, 2025

View details for race Somerville 5K Road Race

Breast Cancer Awareness 5K Run/Walk

Melrose, MA

Saturday, October 4th, 2025

View details for race Breast Cancer Awareness 5K Run/Walk

Trot for Tots

Andover, MA

Sunday, October 5th, 2025

View details for race Trot for Tots

Maine Marathon, Half Marathon and Marathon Relay

Portland, ME

Sunday, October 5th, 2025

Marathon

Half

10K

View details for race Maine Marathon, Half Marathon and Marathon Relay

Trot in the Trees 5k Trail Race and Fun Run

Madbury, NH

Sunday, October 5th, 2025

1 Mile

Trail

View details for race Trot in the Trees 5k Trail Race and Fun Run

The Purple Hope 5k

Nottingham, NH

Sunday, October 5th, 2025

View details for race The Purple Hope 5k

Dunstable Dash 2025: Oktoberfest Kick Off 5K

Dunstable, MA

Saturday, October 11th, 2025

View details for race Dunstable Dash 2025: Oktoberfest Kick Off 5K

Live Free Animal Rescue 5K / Walk Fundraiser

Londonderry, NH

Saturday, October 11th, 2025

View details for race Live Free Animal Rescue 5K / Walk Fundraiser

Boys & Girls Club of Souhegan Valley 5K

Milford, NH

Saturday, October 11th, 2025

1 Mile

View details for race Boys & Girls Club of Souhegan Valley 5K

Beach and Road 10K

Old Orchard Beach, ME

Sunday, October 12th, 2025

10K

View details for race Beach and Road 10K

Great Island 5K

New Castle, NH

Sunday, October 12th, 2025

View details for race Great Island 5K

Fall Frolic 5K & Fun Run

Beverly, MA

Sunday, October 12th, 2025

1 Mile

View details for race Fall Frolic 5K & Fun Run

Miles for Mary

Marblehead, MA

Saturday, October 18th, 2025

View details for race Miles for Mary

Devils Chase 6.66 & Creepy Clown 3.33

Salem, MA

Saturday, October 18th, 2025

Fast

View details for race Devils Chase 6.66 & Creepy Clown 3.33

Walk-It Like You Rocket 5k

Reading, MA

Saturday, October 18th, 2025

View details for race Walk-It Like You Rocket 5k

Howl-O-Ween 5K Run/Walk to benefit the Animal R...

Manchester, NH

Saturday, October 18th, 2025

View details for race Howl-O-Ween 5K Run/Walk to benefit the Animal Rescue League of NH

Topsfield Fall Foliage Classic Road Race

Topsfield, MA

Sunday, October 19th, 2025

View details for race Topsfield Fall Foliage Classic Road Race

Apple Harvest Run 2025

West Newbury, MA

Sunday, October 19th, 2025

1 Mile

View details for race Apple Harvest Run 2025

Run the Res 5k & Fun Run

Lexington, MA

Sunday, October 19th, 2025

View details for race Run the Res 5k & Fun Run

2025 Grahamtastic Connection 5K Run& Walk

Springvale, ME

Sunday, October 19th, 2025

Trail

View details for race 2025 Grahamtastic Connection 5K Run& Walk

2025 Runnin' Monks 5K Road Race

Standish, ME

Sunday, October 19th, 2025

View details for race 2025 Runnin' Monks 5K Road Race

Run to Remember Brandi

Nashua, NH

Friday, October 24th, 2025

View details for race Run to Remember Brandi

Benjamin Franklin Academy 5K

Loudon, NH

Saturday, October 25th, 2025

View details for race Benjamin Franklin Academy 5K

Wicked 5K

Kennebunk, ME

Saturday, October 25th, 2025

View details for race Wicked 5K

Spooky Sprint 5K

Melrose, MA

Saturday, October 25th, 2025

View details for race Spooky Sprint 5K

I Heart Biddeford 5K

Biddeford, ME

Saturday, October 25th, 2025

View details for race I Heart Biddeford 5K

Seacoast Half Marathon

Portsmouth, NH

Sunday, October 26th, 2025

Half

View details for race Seacoast Half Marathon

STEM 5K at Biddeford Middle School

Biddeford, ME

Sunday, October 26th, 2025

View details for race STEM 5K at Biddeford Middle School

Fly by 5K

Beverly, MA

Sunday, October 26th, 2025

View details for race Fly by 5K

Great Pumpkin 10K

Saco, ME

Sunday, October 26th, 2025

10K

View details for race Great Pumpkin 10K

Wakefield Firefighter's Relief Association Hall...

Wakefield, MA

Sunday, October 26th, 2025

View details for race Wakefield Firefighter's Relief Association Halloween Hustle

4th Annual Cancer Can Suck A Cactus 5/10k

Kennebunk, ME

Friday, October 31st, 2025

10K

View details for race 4th Annual Cancer Can Suck A Cactus 5/10k

Explore more in Portsmouth, NH

Distances:

5K 10K Half Marathon Marathon

Months:

September October November

Tags:

Trail Boston Qualifiers Fast Courses

State:

All New Hampshire races

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