Found 134 races near Merrimack County, NH

🎉 Join Your Local Running Community!

Connect with runners, find training partners, and celebrate every finish together

JUL
26

Concord, NH
• 34.0 miles
$30
  Join us in supporting Stephanie Burnham's inspiring mission to raise critical funds for a leading lung cancer research foundation, during her NYC Marathon challenge! Every registration directly...
5K
52
JUL
26

Concord, NH
• 34.0 miles
$20
Flat and quick mile. Starting at 8:00 am, the new mile course begins at NHTI Athletic Fields and ends at Two Delta. Prizes will be awarded to the top 5 male and female runners.  New USATF...
13
JUL
28

Newburyport, MA
• 39.5 miles
$40 -$60
The tradition continues in 2026 on Tuesday, July 28th as we celebrate the 66th running of the NBPT Lions Yankee Homecoming Race. Imagine a beautiful Summer evening in the seaport town of...
5K 10m
74
AUG
2

Newburyport, MA
• 44.0 miles
$25 -$35
Welcome to the High Street Mile More Than a Race. A Newburyport Tradition. For more than 40 years, the High Street Mile has been Newburyport's signature race morning during Yankee Homecoming....
63
AUG
5

Groton, MA
• 62.7 miles
$10 -$30
An 8.4-mile three-person relay over cattle trails up Gibbet Hill, raising money for charity.
26
AUG
8

Belmont, NH
• 58.2 miles
$25
A 10-mile road race held during the Belmont Old Home Day event in Belmont, NH.
10m
45
AUG
8

Canaan, NH
• 39.2 miles
$30 -$35
The Canaan Street Lake 5k seeks to involve the community in an opportunity to raise funds for the Canaan Lake Association, which actively works to preserve the health of the lake. In addition to...
5K
27
AUG
8

Fryeburg, ME
• 43.8 miles
$25
The Thirteenth Annual Dole 3 Miler is a celebration of George Dole's accomplishments as an elite runner in 1954. George was in the pole position during the race when Roger Bannister broke the...
3m
36
AUG
8

Keene, NH
• 58.7 miles
$10 -$35
Family-friendly 5K at the Keene Family YMCA benefiting the Greater Keene Rotaract Club.
5K
39
AUG
9

Newington, NH
• 42.7 miles
$10 -$40
Road with family-friendly and post-race festivities
3m
66
AUG
13

Contoocook, NH
• 42.6 miles
$25 -$30
We invite you to join us on August 13 (5:30 pm) for a 4-mile run in honor of Anna, a beloved young woman who touched many lives and is deeply missed. Anna was passionate about running; she...
4m
43
AUG
13

Rye, NH
• 51.3 miles
$50
This year's 50th edition of the Saunders 10k will once again be held on the third Thursday in August, (8/20) starting at 6 pm., and will be limited to 500 competitors. In celebration of our 50th...
10K
64
AUG
15

Rumney, NH
• 58.2 miles
$35
12th annual mostly-paved out-and-back 5K in Rumney, NH benefiting the Lake Host Program.
5K
19
AUG
16

Brownsville, VT
• 54.7 miles
We got our start by believing in the transformative power of all-surface exploration. It’s the best way to race, run, ride, and ultimately experience a landscape. This is our first...
10
AUG
22

South Hamilton, MA
• 30.1 miles
$35 -$40
Located on the town line of scenic Hamilton and Topsfield, MA, this 5k/10k trail course takes runners over Vineyard Hill, through sections of Bradley Palmer State Park, along the Bay Circuit...
5K 10K
30
AUG
22

Franklin, NH
• 13.0 miles
$40
Timed 2, 4, or 8 hour trail ultra of 2.2-mile laps in Franklin, NH.
13
AUG
22

Berwick, ME
• 40.6 miles
$25 -$35
Chip-timed 1K & 5K run/walk in downtown Berwick, ME for the Michael J. Fox Foundation.
1K 5K
47
AUG
22

Plainfield, NH
• 26.1 miles
Western NH Trail Running Series
5K
29
AUG
29

Dublin, NH
• 51.3 miles
$25 -$30
Inaugural 5K and Fun Run on DCA's legendary 'loop' benefiting the school's athletics programs.
5K
43
SEP
5

SPRINGVALE, ME
• 21.3 miles
$25 -$30
T-shirts first 100 entrants Discount rates for runners over 65-90 (supported by New England 65+ Runners Club) https://www.ne65plus.org/home Discount for runners ages 1-12- 60-99  Price $25 Price...
5K
26