Found 132 races near Merrimack County, NH

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SEP
19

Hooksett, NH
• 33.3 miles
$5 -$30
This Hooksett Kiwanis race is also co-sponsored by Merrimack County Savings Bank and Crown Chimney. The trail race begins at Heads Pond trail at the intersection of Hooksett Rd. and Post Road in...
2m 5K
55
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19

Somersworth, NH
• 37.8 miles
$30 -$40
About Lydia's House of Hope: Our transitional-living program is for women and children who have been affected by homelessness due to poverty, domestic violence, addiction, and generational...
5K
43
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19

Nashua, NH
• 47.9 miles
$30
Miles for Meals! We are excited to welcome you to the 7th Annual 5K Run/Walk for Meals on Wheels of Hillsborough County! It will be at Mine Falls Park, a fantastic venue welcoming runners and...
3K 5K
57
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19

Walpole, NH
• 32.0 miles
$30
The Joshua Druke Memorial 5K is a fundraiser for The Joshua Druke Foundation. Check-in is open from 8:30-9:45. Race begins at 10:00. Same-Day registration is available up until 9:45. The race...
5K
37
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19

New Ipswich, NH
• 105.8 miles
$25 -$40
Please join us and celebrate our 16th Annual Viking 5k! This is a fun community event celebrating MRHS Homecoming and the Mascenic Vikings!
5K
10
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19

New Ipswich, NH
• 38.9 miles
$55
The Wapack Wilderness Trail Race is a demanding 18-mile out-and-back course, starting at Windblown Ski Area in New Ipswich, NH to the Watatic Mountain Reservation parking lot in Ashburnham, MA...
18m
14
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20

Exeter, NH
• 30.6 miles
$35 -$40
Connor’s Climb is more than a 5K — it’s a chance to take action for youth mental health. By registering and fundraising for Connor’s Climb, you are supporting Connor’s Climb Foundation, a local...
5K
21
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20

Barrington, NH
• 22.5 miles
$15 -$50
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers...
0m 1m 2m 4m
19
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20

Hillsborough, NH
• 69.3 miles
$30
The Hillsboro Fire Department proudly serves the Town of Hillsboro, New Hampshire, providing fire protection and emergency medical services to a close-knit community of approximately 6,000...
5K
22
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20

Newport, NH
• 97.5 miles
Run for the Fallen NH is dedicated to honoring and remembering the lives of our New Hampshire military service members who have given their lives since September 11, 2001 and to showing our...
19
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20

Nashua, NH
• 41.0 miles
$25 -$45
Date: September 20, 2026 Location: Mine Falls, Nashua NH Start Time: 9AM Description:  Run a quiet 5K through the beautiful Mine Falls in Nashua to help support Operation Delta Dog!  Operation...
5K
36
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20

Lebanon, ME
• 28.4 miles
$120
Grab a partner and take on the Timberclaw Partner Relay—a fast-paced, 3-hour endurance challenge built around teamwork, grit, and consistency. Teams of two will alternate 2-mile loops across a...
19
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26

Bow, NH
• 55.8 miles
$10 -$40
The BACtober Fest 5K is back, and it's better than ever!     Join us for our 6th annual 5k road race which is sure to scratch your competitive itch… and then meet us at Gergler Field for the best...
5K
17
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26

Lowell, MA
• 60.6 miles
$25 -$45
The Muddy Paws 5k and Block Party is back again this year! Join us this spring for our dog friendly race, music, food trucks, a beer garden, and vendors from the Greater Lowell Community. There...
1m 5K
18
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26

Newport, NH
• 24.8 miles
$25 -$30
🎶 Race Information🏃  🕺Get ready to lace up your running shoes and travel through time at the Through the Decades 5K! This fun and festive 5K combines paved road running with the beauty of the...
5K
23
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27

Portsmouth, NH
• 19.4 miles
$30 -$250
Celebrate the incredible journey of strength and resilience as we mark the 18th anniversary of our awesome 5K event, dedicated to breast cancer patients. Together, we honor the amazing spirit of...
5K
20
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27

Tewksbury, MA
• 69.7 miles
$17 -$40
Join us on Sunday, September 27, 2026, at 9:00 AM at Tewksbury High School (320 Pleasant Street, Tewksbury, MA 01876) for a 5K run/walk supporting Into Action Recovery Inc. Registration opens at...
5K
26
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27

Newburyport, MA
• 87.4 miles
$35 -$40
With the gracious assistance and support of the Winners Circle Running Club, we invite you to enjoy a 5K run or family-friendly stroll through scenic Newburyport, starting and ending at Michael's...
5K
32
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27

Newburyport, MA
• 43.5 miles
$39 -$109
Half Marathon and 5K road race in Newburyport, Massachusetts, part of the YuKanRun series.
5K Half Marathon
62
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27

Nashua, NH
• 40.0 miles
$30 -$40
Local Steps for Lasting Impact Run or walk in support of compassionate care close to home!  On Sunday, September 27, Southern New Hampshire Health invites you to be part of our first‑ever 5K...
5K
25