131 Upcoming 5K Races Near New Castle, NH

Miles For Meals 5k

Nashua, NH

Saturday, September 19th, 2026

Trail

View details for race Miles For Meals 5k

25th Annual International Race for Research

Peabody, MA

Saturday, September 19th, 2026

View details for race 25th Annual International Race for Research

Connor's Climb Foundation 5k and Family Walk 2026

Exeter, NH

Sunday, September 20th, 2026

View details for race Connor's Climb Foundation 5k and Family Walk 2026

SAK Strong 5K Run/Walk

Peabody, MA

Sunday, September 20th, 2026

1 Mile

View details for race SAK Strong 5K Run/Walk

Organize a race? Add it free — over 100,000 runners use Find The Run every month.

Add it free Feature it

Seacoast Cancer 5K Run/Walk

Portsmouth, NH

Sunday, September 20th, 2026

1 Mile

View details for race Seacoast Cancer 5K Run/Walk

Operation Delta Dog - 5K Run to Rescue

Nashua, NH

Sunday, September 20th, 2026

View details for race Operation Delta Dog - 5K Run to Rescue

Muddy Paws 5k

Lowell, MA

Saturday, September 26th, 2026

1 Mile

View details for race Muddy Paws 5k

Footrace for the Fallen

Manchester, NH

Sunday, September 27th, 2026

View details for race Footrace for the Fallen

Southern New Hampshire Health 5k Run/Walk

Nashua, NH

Sunday, September 27th, 2026

View details for race Southern New Hampshire Health 5k Run/Walk

18th Annual Celebrate Pink 5K Run & Walk

Portsmouth, NH

Sunday, September 27th, 2026

View details for race 18th Annual Celebrate Pink 5K Run & Walk

9th Annual Run for Recovery 5K in Tewksbury

Tewksbury, MA

Sunday, September 27th, 2026

View details for race 9th Annual Run for Recovery 5K in Tewksbury

Gourdy's Pumpkin Run: Manchester

Manchester, NH

Saturday, October 3rd, 2026

View details for race Gourdy's Pumpkin Run: Manchester

1st Annual New England Ostomy 5k

Rye Beach, NH

Saturday, October 3rd, 2026

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

Breast Cancer Awareness 5K Run/Walk

Melrose, MA

Saturday, October 3rd, 2026

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

WAAV Strides For Safety

Wakefield, MA

Saturday, October 3rd, 2026

10K

View details for race WAAV Strides For Safety

Fun(d) Run

Tewksbury, MA

Saturday, October 3rd, 2026

View details for race Fun(d) Run

Virtual Ostomy 5k - Worldwide

Biddeford, ME

Saturday, October 3rd, 2026

View details for race Virtual Ostomy 5k - Worldwide

Micky's Run

Lowell, MA

Sunday, October 4th, 2026

View details for race Micky's Run

Trot in the Trees 5k Trail Race and Fun Run

Madbury, NH

Sunday, October 4th, 2026

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 4th, 2026

View details for race The Purple Hope 5k

Maine Marathon, Half Marathon and Marathon Relay

Portland, ME

Sunday, October 4th, 2026

Marathon

Half

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

Fall Frolic 5K & Fun Run

Beverly, MA

Sunday, October 11th, 2026

1 Mile

View details for race Fall Frolic 5K & Fun Run

Great Island 5K

New Castle, NH

Sunday, October 11th, 2026

View details for race Great Island 5K

Miles for Mary

Marblehead, MA

Saturday, October 17th, 2026

View details for race Miles for Mary

Woodville School Teddy Trot 5k Run/Walk

Wakefield, MA

Saturday, October 17th, 2026

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

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

Manchester, NH

Saturday, October 17th, 2026

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

Family First 5k

Londonderry, NH

Saturday, October 17th, 2026

View details for race Family First 5k

Apple Harvest Run 2026

West Newbury, MA

Sunday, October 18th, 2026

1 Mile

View details for race Apple Harvest Run 2026

2026 Runnin' Monks 5K Road Race

Standish, ME

Sunday, October 18th, 2026

View details for race 2026 Runnin' Monks 5K Road Race

Topsfield Fall Foliage Classic Road Race

Topsfield, MA

Sunday, October 18th, 2026

View details for race Topsfield Fall Foliage Classic Road Race

2026 Grahamtastic Connection 5K Run & Walk

Springvale, ME

Sunday, October 18th, 2026

Trail

View details for race 2026 Grahamtastic Connection 5K Run & Walk

Second Annual Run to Remember Brandi

Nashua, NH

Friday, October 23rd, 2026

View details for race Second Annual Run to Remember Brandi

Cancer Can Suck A Cactus 5K/10K

Kennebunk, ME

Saturday, October 24th, 2026

10K

View details for race Cancer Can Suck A Cactus 5K/10K

Great Bay 5K | Race for a Healthy Estuary

Stratham, NH

Saturday, October 24th, 2026

Fast

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

Newburyport Half Marathon

Newburyport, MA

Sunday, October 25th, 2026

Half

View details for race Newburyport Half Marathon

I Heart Biddeford 5K

Biddeford, ME

Saturday, October 31st, 2026

View details for race I Heart Biddeford 5K

Trick or Trail: A Costumed 5K Trail Run at the ...

Wells, ME

Saturday, October 31st, 2026

Trail

View details for race Trick or Trail: A Costumed 5K Trail Run at the Wells Reserve at Laudholm

Live Free Animal Rescue Franken Paws 5K / Walk ...

Londonderry, NH

Saturday, October 31st, 2026

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

SARL's HOWL'ween 5K

Salem, NH

Saturday, October 31st, 2026

View details for race SARL's HOWL'ween 5K

Holistic Hustle 5K/10K

Kennebunkport, ME

Saturday, October 31st, 2026

10K

Trail

View details for race Holistic Hustle 5K/10K

Spooky Sprint 5K

Melrose, MA

Saturday, October 31st, 2026

View details for race Spooky Sprint 5K

Ocean View Half Marathon & 5K

Ipswich, MA

Sunday, November 1st, 2026

Half

View details for race Ocean View Half Marathon & 5K

Dan Healy Memorial 5K

Exeter, NH

Sunday, November 1st, 2026

View details for race Dan Healy Memorial 5K

The Rotary Club of Marblehead 5K

Marblehead, MA

Sunday, November 1st, 2026

View details for race The Rotary Club of Marblehead 5K

Cider Hill Farm 5K Fall Run

Amesbury, MA

Saturday, November 7th, 2026

View details for race Cider Hill Farm 5K Fall Run

Harborside Half Marathon & 5K

Newburyport, MA

Sunday, November 8th, 2026

Half

View details for race Harborside Half Marathon & 5K

Manchester City Marathon, Half Marathon, 5k

Manchester, NH

Sunday, November 8th, 2026

Marathon

Half

View details for race Manchester City Marathon, Half Marathon, 5k

Pope Memorial SPCA Frosty Paws 5k

Concord, NH

Saturday, November 14th, 2026

View details for race Pope Memorial SPCA Frosty Paws 5k

13th Annual Wells Veterans Day 5K

Wells, ME

Saturday, November 14th, 2026

View details for race 13th Annual Wells Veterans Day 5K

Livestrong at the Y 5K & Half Marathon

Peabody, MA

Saturday, November 21st, 2026

Half

View details for race Livestrong at the Y 5K & Half Marathon

Prev 13 Next

Explore more in New Castle, NH

Jump straight to races by distance, month, or type.

Distance

5K 10K Half Marathon Marathon

Month

July August September

Race type

Trail Boston Qualifiers Fast Courses

Run clubs

Run clubs in New Castle

Nearby

Portsmouth Salisbury Amesbury Newburyport Merrimac Kennebunk All New Hampshire races