New York City is the capital of American road racing. It hosts the largest marathon in the world, the largest half marathon in the country, and a race calendar so dense that you could race every single weekend of the year without leaving the five boroughs. From the electric energy of the TCS New York City Marathon to an intimate trail 5K in Prospect Park, NYC offers endurance racing at every scale and intensity. The city's iconic landmarks, Central Park, the Brooklyn Bridge, the Hudson River, and Times Square, double as the most dramatic race courses on the planet.
This guide covers the best endurance races in New York City for 2026, with links to register on RACE.
Best Marathons in New York City
TCS New York City Marathon
Date: November 1, 2026 | Distance: 26.2 miles
The TCS New York City Marathon is the world's largest marathon, sending 55,000+ runners through all five boroughs on the first Sunday of November. The course starts on Staten Island, crosses the Verrazzano-Narrows Bridge, rolls through Brooklyn's diverse neighborhoods, into Queens via the Pulaski Bridge, through the Bronx, and finishes in Central Park with two million spectators lining the route. It is the most international marathon field on earth, with runners from 140+ countries. Entry is by lottery, time qualifier, or charity team. If you race one marathon in your lifetime, this is the one.
Best Half Marathons and Road Races in NYC
RBC Brooklyn Half Marathon
Date: May 16, 2026 | Distance: 13.1 miles
The RBC Brooklyn Half is NYRR's flagship half marathon, drawing 25,000+ runners through Prospect Park, down Ocean Parkway, and finishing on the Coney Island boardwalk. The finish, emerging from the streets of southern Brooklyn to see the Atlantic Ocean and the Cyclone roller coaster, is one of the most memorable in road racing. Entry is by lottery.
NYC Spring 10K and 5K
Date: May 3, 2026 | Distance: 10K / 5K
A spring race through Central Park, the venue for more NYRR races than any other location. The 10K distance on the full Central Park loop is a classic NYC running experience.
Brooklyn Mother's Day Half, 10K, 5K
Date: May 10, 2026 | Distance: 13.1 / 10K / 5K
A Prospect Park race with distances for every level. The Mother's Day timing makes it a popular family event.
Verrazano 10K and 5K
Date: April 11, 2026 | Distance: 10K / 5K
Named for the iconic bridge that starts the NYC Marathon, this Bay Ridge race gives runners views of the harbor and Statue of Liberty.
Best Triathlons in New York City
New York City Triathlon
Date: July 15, 2026 | Distance: Olympic
The NYC Triathlon is one of the most urban triathlons in the world. The swim takes place in the Hudson River with a strong downstream current, the bike course runs up the West Side Highway past the USS Intrepid and through Times Square, and the run finishes in Central Park. Racing through Manhattan's streets on a closed-course bike leg is surreal. The event draws 3,000+ athletes and is a bucket-list race for city triathletes.
Prospect Park Spring Duathlon
Date: April 11, 2026 | Format: Run-Bike-Run
Now in its 37th year, the Prospect Park Duathlon is one of the longest-running multisport events in the city. Perfect for beginners or athletes who prefer not to swim.
Best 5Ks and Fun Runs in NYC
- YAI Central Park Challenge - May 30. A charity run supporting people with disabilities.
- Cinco de Mayo 5K Brooklyn - May 3. A festive spring 5K in Prospect Park.
- Juneteenth 5K at Brooklyn Bridge Park - June 20. Stunning Manhattan skyline views.
- The Bridge Junior Board 5K - April 26. A charity 5K in Manhattan.
- Bushwick 5K - September 12. A neighborhood 5K through one of Brooklyn's most dynamic communities.
Best Fitness and Obstacle Course Races in NYC
HYROX New York
Date: May 28, 2026 | Location: Pier 76, Manhattan
HYROX New York at Pier 76 is the largest HYROX event in North American history. The format combines 8 x 1km running laps with 8 functional fitness stations. The Doubles and Relay formats make it accessible for teams. This is where NYC's competitive fitness culture meets endurance racing.
Best Open Water Swimming in NYC
Manhattan Island Marathon Swim
Date: June 15, 2026 | Distance: 28.5 miles
A circumnavigation of Manhattan through the Hudson River, Harlem River, and East River. It is one of three events in the Triple Crown of Open Water Swimming. Only 40-50 swimmers are accepted each year, making it one of the most exclusive endurance events in the world.
Swim Around Manhattan
Date: June 1, 2026
A more accessible alternative with multiple distance options for open water swimmers in the waters around Manhattan.
PRIDE Swim Manhattan
Date: June 13, 2026
A Pride Month open water swim event combining athletics with celebration and community.
When to Race in New York City
Spring (April-May) is when the city comes alive. The Brooklyn Half, spring 5Ks, and duathlon season fill the calendar with 50-70 degree temperatures. Fall (September-November) is the premier season, crowned by the TCS NYC Marathon. Summer brings open water swims, early morning 5Ks, and HYROX. Winter is quieter but NYRR hosts races in Central Park and the indoor fitness racing scene fills the gap.
Training and Local Running Culture
Central Park is the epicenter with its 6.1-mile full loop and 1.7-mile Reservoir track used by tens of thousands daily. The Hudson River Greenway stretches 12.9 miles from the Battery to the George Washington Bridge. Prospect Park's 3.35-mile loop is Brooklyn's answer to Central Park. New York Road Runners (NYRR) organizes 50+ races per year. Running crews like Orchard Street Runners, Black Roses NYC, and November Project NYC blend running with social identity in a way that is uniquely New York.
Find Your Next Race in New York City
Browse all endurance races in New York on RACE
See also: Best Races in Miami | Best Races in Boston
