Brooklyn Spring Half, 10K, 5K 2026

Lace up for an invigorating start to spring at the Brooklyn Spring Half, 10K, and 5K, set to unfold on March 21, 2026, in the heart of New York, NY. This popular annual event invites runners of all levels to experience the vibrant running culture within Prospect Park, Brooklyn. With typical race day conditions hovering around highs of 52F and lows of 37F, and only a 14% chance of precipitation, it promises ideal weather for a refreshing run.

The race is centered around an expertly designed 3.35-mile scenic loop within Prospect Park, offering distances of a 5K (one loop), 10K (two loops), and a Half Marathon (four loops). Runners can anticipate a course that, despite its repeated loops, remains engaging, featuring an initial uphill section, notably Battle Pass Hill, which rises 80 feet over a third of a mile, followed by a rewarding longer downhill. This rolling terrain contributes to a total elevation gain of approximately 450 feet for the Half Marathon distance, providing a good challenge without being overly strenuous. Hydration and support are readily available, with aid stations providing water, Gatorade, and gels about every mile or two along the course, complemented by medical support and bathrooms.

Beyond the course, the Brooklyn Spring event offers a complete runner experience. Participants receive a technical T-shirt and a distinctive die-cast finisher medal. The race also provides real-time loop timing and split information, along with personalized finisher videos and photos, allowing runners to track and celebrate their achievements. The post-race festivities are a highlight, featuring fresh Brooklyn bagels and spreads to refuel and celebrate your success. The start and finish line are conveniently located near The Peristyle (Greek Shelter) in Prospect Park, ensuring a smooth race day flow for participants.