Found 403 races near Town of Islip, NY

🎉 Join Your Local Running Community!

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

SEP
20

Massapequa, NY
• 12.4 miles
$15 -$35
ONLINE REGISTRATION WILL CLOSE SATURDAY NIGHT AT 6PM. ON-SITE REGISTRATION WILL OPEN AT 7:30AM!    Sunday, September 20th Marjorie R. Post Community Park451 Unqua Rd, Massapequa, NY 11758   ...
5K
3
SEP
20

Mount Kisco, NY
• 23.1 miles
$5 -$30
The 13th Annual Kisco 5K and Kids Mad Dash will take place on September 20,2026 One of Mount Kisco's favorite events is back for a 13th year and we are excited for the Mount Kisco Volunteer Fire...
5K
SEP
20

Woodbridge, CT
• 59.6 miles
$25 -$45
Family-friendly fun in Woodbridge welcoming runners and walkers of all ages
2m 5K
284
SEP
20

Lincroft, NJ
• 55.0 miles
$25 -$35
Greetings, friends! Thank you for your interest in the Ray Coleman Memorial 5K (and 1 Mile Family Fun Run)!  Ray Coleman was a Keansburg legend. In addition to his 4+ decades as a high school...
1m 5K
1
SEP
20

Brooklyn, NY
• 34.7 miles
$75 -$80
Come race in one of world’s best urban parks.  The Prospect Park 13.1 will be 13.1 miles of beautiful and historic running. This hallowed battle ground of the American Revolution provides a...
Half Marathon
36
SEP
20

Brooklyn, NY
• 30.9 miles
$75 -$85
The Race Guys decided that Prospect Park was deserving of its own premier running event. This 13.1 mile journey around one of the worlds most iconic parks will be as challenging as it is...
Half Marathon
11
SEP
20

Wantagh, NY
• 17.6 miles
$13 -$50
THE WANTAGH WARRIOR 9/11 MEMORIAL 5K PRESENTED BY THE GARY SINISE FOUNDATION. Run /Walk 5k through the streets of Wantagh. There is also a 400m dash for the younger kids.  
5K
279
SEP
20

Ridgefield, CT
• 40.8 miles
$50 -$65
                          Where the Pavement Ends Trail Races are set for Sunday, September 20, 2026                             You can do one loop of the course or do two loops for a “Pavement...
12
SEP
26

Colts Neck, NJ
• 44.4 miles
$30 -$35
We are excited to be welcome runners/walkers to a New Location this year!  The course features all paved trails, providing a smooth and enjoyable route for participants of all ages and abilities....
1m 5K
1
SEP
26

Redding, CT
• 37.9 miles
$15 -$45
Ready, Set, RACE!Join us for the first annual New Pond Farm Hayfield Hustle! Choose from a scenic 5 mile, 5k, or Children's Sap fun run through the hayfields and byways of New Pond Farm, all...
5K 5m
16
SEP
26

Lake Como, NJ
• 53.0 miles
$30 -$40
Lake Como Day 5kPresented by the Borough of Lake Como & the Jersey Shore Running Club Saturday, September 26, 2026 – 9:00 AMHosted by Joe's Surf Shack, 415 18th Ave., Lake Como, NJPlease join us...
5K
18
SEP
26

Congers, NY
• 43.4 miles
$35 -$40
WELCOME TO THE NICKY CASS 5K CHALLENGE! We are super excited that you have decided to join us on Saturday, September 26, 2026. Expect a morning full of good vibes, music, and good people! Check...
5K
1
SEP
26

Ocean, NJ
• 54.1 miles
$25
4th Annual "Ocean Parks 5k". Run or Walk through the scenic trails of Joe Palaia Park in Ocean Township. The money raised will go towards outdoor recreation improvements for the Township of...
5K
1
SEP
26

New York City, NY
• 20.7 miles
$30 -$45
🍩 Join the Donut Run! 🏃‍♂️Get ready for a sweet race! Gather your friends and lace up for our Donut Run, where you’ll run a beautiful course and be greeted at the Finish Line with... donuts🍩!...
1m 5K 10K Half Marathon
21
SEP
26

New Haven, CT
• 34.8 miles
$25
Participants may walk, run or bike on Saturday September 20th, 2025 at East Rock Park!  The event takes place at College Woods in East Rock Park. 5K participants will run along the Mill River and...
5K
29
SEP
26

Monroe, NY
• 61.6 miles
$5 -$35
Enjoy our annual 5K by walking or running the course — and don’t forget to show off your best fall foliage attire! Dress in your favorite autumn colors, woodland animal looks, or any fun costume...
5K
16
SEP
26

NEW YORK, NY
• 37.6 miles
$55 -$75
The seldom seen Freedom Tunnel will echo with the sound of your feet as you run over it and through NYC's quintessential Riverside Park. Wedged between the historical Upper West Side neighborhood...
5K 10K
5
SEP
27

Rochelle Park, NJ
• 5.0 miles
$45
Celebrating 8 Years of Breaking Barriers! Join Achilles New Jersey for our annual Hope & Possibility Run, Walk, or Roll, a powerful day where athletes of all abilities come together to move,...
5K 10K Half Marathon
5
SEP
27

Old Greenwich, CT
• 11.4 miles
$75 -$90
Greenwich Half MarathonSunday, September 27, 2026 | Greenwich Point Park | Old Greenwich, Connecticut The Greenwich Half Marathon at Greenwich Point offers a scenic, fast course along the...
Half Marathon
43
SEP
27

Hoboken, NJ
• 40.4 miles
$10 -$75
The Hoboken Public Education Foundation (HPEF) Back-to-School Community Run, including a 5K, 1 Mile Run/Walk, and Kids Fun Run will be held on Sunday, September 27, 2026 with the specific route...
1m 5K
5