Found 312 races near Middlesex County, MA

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OCT
3

Plymouth, MA
• 51.6 miles
$25 -$35
Join us on Saturday, October 3, 2026, for the second annual Headstrong 5K! 💙 The Headstrong 5K was created in memory of loved ones lost too soon to brain aneurysms. What began as a deeply...
5K
15
OCT
3

Boxboro, MA
• 56.7 miles
$25 -$40
HOUSE RABBIT NETWORK 5000   100% OF RACE PROCEEDS WILL GO TO HRN TO SUPPORT THE BUNS! This day is all about raising funds and awareness for the House Rabbit Network  The House Rabbit Network is a...
5K
45
OCT
3

Sudbury, MA
• 7.5 miles
$35 -$40
A 5K run/walk on the Warrick Trails benefitting the Warrick Humane Society, open to people and pets.
5K
20
OCT
3

Cumberland, RI
• 38.1 miles
$10 -$500
The course is a 4.2 mile trail loop, 50% non technical smooth trails and 50% moderately technical with rocks and roots.  For 34 hours...You, or your team of up to 4, have 34 hours (7am 10/3 - 5pm...
50K 100K
18
OCT
3

Wakefield, MA
• 40.6 miles
$15 -$45
5k or 10k race around beautiful Lake Quannapowitt. With scenic views, this flat course is always a favorite. Take in the fall colors as you run to help us raise money for survivors of domestic...
5K 10K
29
OCT
4

Rye Beach, NH
• 54.9 miles
$20 -$35
Join us for the Second Annual New England Ostomy 5k Fun Run and Walk on Sunday, October 4, 2026 in celebration of Ostomy Awareness Day! Celebrate with us the beautiful Wallis Sands State Park in...
5K
43
OCT
4

Rehoboth, MA
• 45.2 miles
$35 -$45
Awards:  Awards to top three male/female finishers in each age category: 0-10, 11-19, 20-29, 30-39, 40-49, 50-59, 60-69, 70+ Race Shirts:  Short sleeve shirts only guaranteed to pre-registered...
3m
37
OCT
4

Holden, MA
• 51.3 miles
$30
12th Annual Davis Hill Dragon DashWe cordially invite you to participate in the 2026 Dragon Dash 5k Road Race. This event will raise money to benefit the Davis Hill School PTA which supports...
5K
77
OCT
4

Dedham, MA
• 20.2 miles
$30
We are thrilled to announce the sixth annual DEF Dash 5K - A LIVE, IN-PERSON 5K RUN OR WALK!  After 10 successful years' operating Bernie’s Run, the Dedham Education Foundation launched the first...
5K
32
OCT
4

Cambridge, MA
• 17.4 miles
$40 -$50
Fast, flat 5K in downtown Cambridge, MA down Mass Ave with a post-race party.
5K
56
OCT
4

Providence, RI
• 45.7 miles
Join us at the RI Statehouse in Providence RI!  Walk or Run a 5K (3.1 miles) and help us raise vital funds to support cancer patients in our community!
5K
21
OCT
4

Milton, MA
• 23.5 miles
$30 -$40
These trail races follow rolling courses over dirt roads and forest paths in the Houghton's Pond section of the scenic DCR Blue Hills Reservation, a few miles south of Boston.  The routes avoid...
23
OCT
4

Keene, NH
• 34.0 miles
$35 -$40
5K & 10K trail runs starting and finishing at the Keene Family YMCA in Keene, NH.
5K 10K
64
OCT
4

Providence, RI
• 48.5 miles
$16 -$35
La Course is an annual 5K event welcoming both runners and walkers of all ages, hosted by the French American School of Rhode Island (FASRI). Taking place at the scenic Roger Williams Park, the...
1m 5K
5
OCT
4

Lowell, MA
• 12.0 miles
$30 -$35
5k charity road race benefiting Team Micky Ward charities. Race day registration and post race party will be held at the Blue Shamrock 105 Market st Lowell MA 01852. All runners will head over to...
5K
39
OCT
4

Dracut, MA
• 13.8 miles
Lace up, roll out, and call BS on MS with us. After a year hiatus, the MS is BS race is BACK! Join the 5K Run & 1K Walk/Roll, build a team, & fundraise to support people in New England living with MS.
5K
23
OCT
4

Nottingham, NH
• 46.1 miles
$30 -$50
The Purple Hope 5K was created in loving memory of Lenore O’Hanlon, who bravely battled pancreatic cancer for 18 months. Though her fight came to an end, her strength and spirit live on through...
5K
36
OCT
4

Madbury, NH
• 52.1 miles
$15 -$40
5K trail race and 1-mile fun run through Powder Major Forest at Tibbetts Field, Madbury, NH.
5K
27
OCT
10

Boston, MA
• 38.2 miles
$60 -$65
New England's longest-running women's race, a fast 10K through Boston's Back Bay and Charles River.
10K
100
OCT
10

Milford, NH
• 27.4 miles
$10 -$40
Get ready to lace up your sneakers and join the excitement at the Boys & Girls Club of Souhegan Valley's Pumpkin Festival 5K & Kids Fun Run! Whether you're a seasoned runner or just in it for the...
1m 5K
18