Embrace the brisk charm of early spring in New York City with the NYCRUNS Frozen Bonsai 5K, set for Saturday, March 7, 2026, in Brooklyn's scenic Prospect Park. This popular 5K race offers a fantastic opportunity to kickstart your running season on a USATF-certified course, known for its picturesque route. Runners will experience just under one full loop of the park, culminating in an energetic sprint up Center Drive to the finish line. The course features rolling hills, providing a satisfying challenge while allowing you to enjoy the serene winter landscape of Prospect Park. Typical race day conditions in early March see highs around 47F and lows around 34F, with a 15% chance of precipitation, making for ideal crisp running weather.

NYCRUNS is celebrated for its well-organized events and a lively atmosphere, and the Frozen Bonsai 5K is no exception. Aid stations on the course and at the finish will provide water and electrolyte fluids, ensuring you stay hydrated. Portable bathrooms are conveniently available throughout the event. Participants will be assigned to pace-based corrals on Well House Drive for a smooth start. The festive atmosphere extends to the Nethermead, where you'll find the Festival Area for race day bib pickup, a secure bag check (requiring a clear bag), and post-race refreshments, including delicious bagels and fresh fruit.

A highlight of the NYCRUNS Frozen Bonsai 5K is the coveted swag, featuring a high-quality tech shirt and a unique, "tree-mendous" finisher medal that celebrates the race's distinctive theme. This event is known for its excellent runner experience, drawing praise for its organization and the quality of its amenities. Whether you're aiming for a personal best or simply want to enjoy a refreshing run through Prospect Park, the Frozen Bonsai 5K promises a memorable and rewarding early spring race experience.